Around 1 in 4 UK households have experienced a burglary attempt, and for renters, the challenge is that you can’t just drill holes in the wall or install a hardwired system without your landlord’s permission. That statistic means the odds are uncomfortably high that either you or someone you know will face this, yet most security advice is written for homeowners who own the walls. I’ve been covering property and personal finance for years, and the question I hear most from tenants isn’t “what’s the best alarm?” — it’s “what can I actually install without losing my deposit?” The answer is more nuanced than a simple product recommendation, and it depends on your tenancy agreement, your property type, and how long you plan to stay. Here’s what you actually need to know.
Before you buy anything, you need to understand the single biggest constraint: your tenancy agreement. Most standard contracts prohibit structural changes, which rules out drilling, running cables, or permanently mounting hardware. That’s why the first step isn’t shopping — it’s checking what your landlord allows. If you’re in a flatshare, the rules get even tighter, and I’ve seen tenants lose part of their deposit over unauthorised camera mounts. A good starting point is to look at how to navigate shared housing rules before you commit to any hardware. For most renters, a wireless, modular system that can be removed without a trace is the only realistic option, and something like a wireless video doorbell can be installed with adhesive mounts rather than screws.
What makes a security system truly renter-friendly
The most important implication is that you need a system designed to be temporary. A renter-friendly security setup is wireless, requires no drilling, and can be uninstalled in under an hour without leaving marks. That rules out most traditional wired alarm panels and any camera that needs a power cable run through the wall. What you’re left with are battery-powered devices that communicate over Wi-Fi or a cellular backup. The trade-off is that you’ll need to change batteries occasionally, but the flexibility is worth it.
My first move would always be to check whether your landlord already has a basic alarm installed. Many rental properties come with a simple bell-only alarm, and if that’s the case, you might only need to add a few sensors or a camera rather than buying a whole new system. If you’re starting from scratch, a kit like the SimpliSafe Foundation package — which includes a base station, keypad, entry sensor, and wired indoor camera for £284.96 — gives you a solid foundation. You can also use a discount code for 40% off, which brings the cost down significantly. For a cheaper entry point, Tapo cameras start at £84.99 and don’t require any subscription for basic use.
Why your property type and lease length matter more than the brand
Flats have fewer entry points than houses, so a simpler system with just a door sensor and one indoor camera might be enough. Houses, especially those with ground-floor windows or a back garden, need broader coverage. The best home security systems are tested on factors like customisation, subscription pricing, and ease of installation — all of which matter more for renters than raw specs. If you’re in a short-term rental of a year or less, a modest setup with a few sensors and a camera is sufficient. Long-term tenants may benefit from professional monitoring and broader coverage, since the upfront cost spreads over more months.
One scenario I see often is a tenant in a ground-floor flat who buys a full outdoor camera system, only to realise their lease prohibits any external fixtures. The better approach is to start with indoor sensors and a video doorbell, then ask permission for outdoor cameras once you’ve proven the system is non-invasive. If you’re in a flatshare, you also need to consider that other housemates may have different schedules — a system with a keypad code is more practical than a key fob that can be lost.
Where renters most often get the choice wrong
The most common mistake is buying a system that requires drilling or permanent installation without checking the tenancy agreement first. I’ve spoken to tenants who lost their entire deposit because they mounted outdoor cameras without permission. The fix is simple: get written approval from your landlord before you buy anything. If they say no, stick to adhesive-mounted or freestanding devices.
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| System | Starting Price | Best For |
|---|---|---|
| SimpliSafe | £284.96 | Overall, customisable kits |
| Tapo | £84.99 | No-subscription devices |
| Ring | £139.98 | Ease of use |
| Swann | £179.99 | Warranties |
| Blink | £99.98 | Affordability |
Ignoring the subscription trap
Many systems offer basic functionality without a subscription, but you lose key features like cloud storage, professional monitoring, and advanced motion detection. For example, SimpliSafe’s self-monitoring without a subscription is limited to the alarm sounding through the base station — you won’t get a phone alert. The Pro Standard plan costs 66p per day, and the Pro Premium plan costs 93p per day. That adds up to roughly £20–£28 per month. If you’re on a tight budget, Tapo cameras start at £2.49 per month per camera for cloud recording, which is cheaper but still an ongoing cost. The mistake is buying a system assuming it’s free forever, then being surprised by the subscription bill.
Overlooking removal logistics
When you move out, you need to know whether the system can be removed cleanly. Some professionally installed systems, like Verisure, are wireless and leave no marks. Others, especially older wired systems, may require professional removal. If you’re planning to move within two years, choose a system that you can uninstall yourself in under an hour. A wire-free smart alarm kit like the Yale Smart Home Alarm is expandable up to 40 accessories and can be taken down and reinstalled at your next property without any tools.
Forgetting about environmental threats
Burglary isn’t the only risk. Flooding and extreme temperatures can cause just as much damage, especially in flats where you might not notice a leak until it’s too late. SimpliSafe’s Pro Standard plan includes 24/7 flood and extreme temperature monitoring. A standalone Wi-Fi water leak detector can alert your phone the moment it detects moisture as shallow as 0.3mm. For renters, this is a cheap way to avoid a dispute with the landlord over water damage.
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How to choose and install the right system for your rental
The process is straightforward if you follow a logical order. Start with your tenancy agreement, then assess your property, then choose a system that fits both. Here’s how to do it step by step.
Check your tenancy agreement and get written permission
Look for clauses about alterations, fixtures, and drilling. Most standard contracts prohibit any permanent changes. If you’re unsure, ask your landlord or property manager in writing. Explain that you want a wireless, non-invasive system that won’t damage the property. Many landlords will approve it because it protects their asset too. If you need legal clarity on your rights, you can speak to a tenant-landlord lawyer who can review your contract and advise on what modifications are permitted.
Assess your property’s entry points and layout
Count your doors, ground-floor windows, and any shared access points. Flats typically need fewer sensors than houses. If you have a garden or balcony, consider whether you need outdoor coverage. For most renters, a starter kit with one door sensor, one motion detector, and one indoor camera is enough. You can always add more later. If you live with housemates, a keypad with individual codes is more practical than a shared key fob.
- 1Read your tenancy agreementIdentify any clauses about drilling, wiring, or permanent fixtures. If in doubt, ask your landlord in writing.
- 2Count entry pointsDoors, ground-floor windows, and shared access points determine how many sensors you need.
- 3Choose wireless, adhesive-mounted devicesAvoid anything that requires drilling. Stick to battery-powered cameras and sensors with adhesive backing.
- 4Decide on monitoringSelf-monitoring is cheaper but requires you to act on alerts. Professional monitoring costs £20–£28/month but adds a 24/7 response team.
- 5Test removal before you move outUninstall everything and check for marks. Most adhesive mounts peel off cleanly, but test a corner first.
Choose between self-monitoring and professional monitoring
Self-monitoring means you get a push notification when a sensor is triggered, and you decide whether to call the police. It’s cheaper — often free beyond the hardware cost — but it relies on you being awake and near your phone. Professional monitoring, offered by companies like SimpliSafe and Verisure, routes alerts to a 24/7 Alarm Receiving Centre. Staff assess the situation within an average of 45 seconds and can dispatch security guards or contact the police. For renters who work night shifts, travel frequently, or live alone, the extra cost is usually worth it. If you’re on a budget, start with self-monitoring and upgrade later.
Future-proof your system for your next rental
One underreported advantage of modular wireless systems is that they move with you. If you buy a SimpliSafe or Ring kit now, you can uninstall it and reinstall it at your next property without buying new hardware. That makes the upfront cost more justifiable — you’re not paying for a single property, you’re paying for a system that lasts through multiple moves. If you expect to move within two years, avoid any system that requires professional installation or long-term contracts. A starter kit with two outdoor cameras and a video doorbell gives you enough coverage for most rentals and can be packed into a box when you leave.
Frequently asked questions
Can I install a security camera in my rented flat without permission? ▾
Will a wireless alarm system damage my walls? ▾
What happens to my security system when I move out? ▾
Do I need contents insurance if I have a security system? ▾
Can my landlord install CCTV in shared areas? ▾
Choosing a security system for a rental comes down to three things: wireless installation, landlord permission, and a plan for when you move. Start with your tenancy agreement, pick a modular kit that fits your property type, and decide whether professional monitoring is worth the monthly cost. The right system protects your belongings without putting your deposit at risk. If this was useful, you might also want to read the essential guide to renting apartments in the UK.
Sources and Further Reading
Unfurnished renting in the UK: know your rights — A practical breakdown of what landlords can and cannot restrict in your tenancy agreement.
The best home security systems and smart alarms. FMB Homepicks, 2026.
How to choose a home security system for renters. Verisure, 2026.
