Smart Door & Window Alarm
R 699.00
Sale price
R 699.00
Regular price
R 999.00
Skip to product information
Smart Door & Window Alarm
R 699.00
Sale price
R 699.00
Regular price
R 999.00
High Demand Item
Secure Checkout
Free Shipping Nationwide
How to Use
Peel the adhesive backing off both the sensor and magnet. Stick the sensor to the door or window frame, and the magnet to the moving part (door or window). Open the Tuya app, add a new device, and follow the on-screen instructions to pair the sensor to your Wi-Fi. Once connected, you'll receive instant app notifications whenever the door or window is opened. No tools or wiring required.
Shipping & Returns
Shipping
Free shipping on all orders. Delivered within 5–10 business days nationwide (South Africa).
Returns
30-day return policy. Items must be unused, in original packaging, with proof of purchase.
- Contact cblocktechsupport@gmail.com to start a return
- Return shipping costs are the customer's responsibility
- Damaged or incorrect items? Contact us immediately upon delivery
- Refunds processed within 10 business days of approval
- Sale items and gift cards are non-returnable
Warranty & Guarantee
Quality Guarantee: Each item is carefully inspected before shipping to ensure it meets our standards. If your sensor arrives damaged or faulty, contact us within 7 days of delivery and we will arrange a replacement or full refund. We stand behind every product we sell.
Why C-Block Tech?
🛡️ Personal Protection — Designed for everyday carry and instant activation.
🇿🇦 South African Brand — Built for SA conditions, shipped nationwide.
🚚 Free Delivery — Free shipping on orders.
Verified Customer Reviews:
⭐⭐⭐⭐⭐ Affordable Smart Security that actually works - Michelle O., Stellenbosch
⭐⭐⭐⭐ Got an alert while I was at work - Thabo N., Sandton
COMPLETE YOUR ROUTINE
Real-time alerts. Zero installation hassle. Total peace of mind — whether you're home or away.
Smart Security. SA Tested. ⭐
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Pieter van der Merwe
Installed these on all my windows in Johannesburg. The instant phone alerts are a game-changer—I know immediately if anyone tries to open a window. Peace of mind when I'm at work or away from home. Highly recommend!
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Zanele Khumalo
Using this to monitor my kids' bedroom windows in Durban. Works perfectly with my smart home setup and I get alerts on my phone instantly. No more worrying about them opening windows at night. Brilliant product!
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Ruan Steenkamp
Perfect for my rental property in Cape Town. Tenants can't claim they didn't know about break-ins, and I can monitor the property remotely. Battery-powered is ideal since load shedding means no power for traditional alarms. Smart investment!
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Thandi Mthembu
Living in Pretoria and this has been a lifesaver. The build quality is solid and the battery lasts ages. I've got them on every entry point and sleep so much better knowing I'll get an alert if anything opens. Worth every rand!
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Sipho Ndlela
Installed in my Johannesburg home last month. The setup was straightforward and the app notifications are reliable. I especially love that it works without WiFi—just needs the hub. Best home security upgrade I've made. Highly recommended!
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Lerato Dlamini
Using these in my Cape Town apartment for home security. The compact design is sleek and doesn't look out of place. Instant alerts mean I'm never caught off guard. This is exactly what I needed for peace of mind!
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Mandla Nkosi
Got these for my Durban home and they're fantastic. The battery life is impressive and the alerts are instant. I've recommended them to all my friends. Great quality and reliable—exactly what you want in a security device!
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Amahle Mkhize
Protecting my Johannesburg home with these sensors. The integration with my smart home system is seamless and the notifications are spot-on. I feel so much safer knowing I'll be alerted instantly if any door or window opens. Brilliant!
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Jabulani Mthembu
Installed these on my Pretoria property and couldn't be happier. The reliability is outstanding and the battery lasts forever. Perfect for home security without relying on power—crucial with our load shedding situation. Highly recommend!
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Naledi Mokoena
Using these in my Cape Town home for complete peace of mind. The instant alerts mean I'm always in control, whether I'm at work or away. The quality is exceptional and the battery life is impressive. Best security investment I've made!
