The cheapest way to know a balcony door was left open while the AC is running.
Typical uae.modo.store price for the device, checked 19 Jul 2026. See the listing Installation is quoted separately after we check your property.
Supplied, fitted and configured by our own Dubai team. We check compatibility with your property before you commit to anything.
The entry-level contact sensor in the Aqara range and the right pick if you simply need to know whether a door or window is open. It needs an Aqara hub, bought once for the property rather than per sensor. Two magnetic halves stick to the door and the frame with adhesive pads, and the sensor reports open or closed to the hub over Zigbee. The use that earns its keep in Dubai is the AC interlock: a contact on the balcony or terrace door that switches the split unit in that room off when the door is left open, so the AC is not fighting a 45 degree afternoon through a gap. The second common use is a leaving-home check, so the app names the door that was left ajar instead of making you walk the house. The coin cell runs for roughly two years and the hub warns you before it dies, which matters because contact sensors are the devices people forget exist until one goes quiet. The T1 speaks Zigbee only, so it reaches Apple Home, Alexa or Google through the hub rather than on its own. If you want the sensor visible in Apple Home without an Aqara hub, buy the P2 instead.
Turns the AC off in a room when the balcony door is left open
Tells you which door was left ajar as you leave
Sticks on in under a minute with no drillingReports its own low battery before it goes silentModel T1
| Protocol | Zigbee 3.0 |
| Hub required | Yes, an Aqara hub. One per property, not per sensor |
| Power | Replaceable coin cell, around two years of typical use |
| Detection | Magnetic reed contact, open and closed state |
| Mounting | Adhesive pads on door and frame, no drilling |
| Alert path | Push notification and hub siren, plus automation triggers |
| Low battery | Reported in the Aqara app and to the connected platform |
| Works with | Apple Home, Alexa, Google Home, Aqara Home via hub |
Sensor bodyMagnetAdhesive padsCoin cell batteryThe balcony door interlock is the reason most Dubai clients fit these. A split unit running with the terrace door open burns electricity for no cooling, and a two-dirham-a-day habit is easy to miss on a DEWA bill. Adhesive holds well on painted wood and powder-coated aluminium frames, which covers most villa and apartment joinery here, but it needs the surface wiped with alcohol first because construction dust settles fast. On sliding aluminium balcony doors the frame return is often too narrow for the magnet half, so we mount the magnet on the moving leaf face rather than the edge. The sensor is Zigbee, so it will not work without an Aqara hub in the property.
Aqara in the UAE. Sold through several authorised UAE resellers rather than one exclusive distributor. Wide local stock and the broadest single-hub ecosystem available in UAE retail.
