| Wi-Fi | IEEE 802.11 b 2.4GHZ |
|---|---|
| Installation gap | <5mm |
| Battery Included | No |
| Working Voltage | ≤ 40 μA |
| Material | PC V0 |
| Working temperature | -10°C-40°C |
| Smart Home Compatibility | Amazon Alexa, Google Home |
| Brand | SONOFF |
| Type | Door Window Sensor |
| Unit Type | Unit |
| Battery Model | AAA 1.5V |
| Manufacturer Warranty | 3 Months |
| Connectivity | Wi-Fi, Wireless |
| Features | Wi-Fi |
| Smart Home Protocol | Wi-Fi |
| Country of Origin | China |
Check the listing for details. SONOFF Wi-Fi Wireless Door Window Sensor Smart Home Security No Gateway Required. Condition: New, Made in China. Listed at 9.99 USD. Gateway & Sensors. Smart Accessories. Smart Lighting. Smart Plugs. Smart Switch DIY. Smart Wall Switch. Smart DIY Switch. (NOTE: No built-in siren, but alert your phone.).
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