TUYA smart door, window sensor, Wi-Fi

TUYA smart door, window sensor, Wi-Fi Features: Wireless smart door/window detector that works without additional control panels or other devices. This sensor can be used with or without Wi-Fi. When used without Wi-Fi, a button on the product helps to turn the sensor on/off or the alarm on the spot. Supports remote control via Wi-Fi with Tuya Smart or Smart Life apps. The device quickly and easily detects when doors or windows are opened/closed and transmits the information to your smartphone. The audible signal helps to scare off intruders. It is convenient to monitor the status of doors, windows, cabinets or drawers in real time. The device also allows you to protect your small children or pets: if they open the doors or windows, an audible and visual alarm is activated, and you receive a notification. Supports timer setting, remote on/off via Wi-Fi, historical door opening/closing data, sharing with family members. Thanks to the DIY principle, the sensor can be installed in a few minutes. The product is attached with reliable 3M adhesive, so it can be glued directly to the desired surface without damaging it. Notes: Align both parts, the distance between the sensor and the magnet should be no more than 7 mm. The sensor should be installed in a fixed location, such as a door jamb or window frame, while the magnet can be installed in an active location, such as a doorknob. The sensor requires two AAA batteries to operate, purchased separately. Technical data: Operating voltage: DC 3V (2x AAA 1.5V batteries, not included). Sound alarm: 100dB. Alarm current: < / =70uA. Current: < / =180uA (in standby mode). Detection distance: up to 0.7 cm. Communication protocol: Wi-Fi, BT. Wireless network distance: 10m (in open space). Wi-Fi frequency: 2.4 GHz. Wi-Fi standards: 802.11b/g/n. App: Tuya Smart / Smart Life (Android, iOS). Mounting: on a door or window (with 3M adhesive). Dimensions: Detector: 90x38x19 mm. Magnet: 58x18x16 mm. Weight: 48g. Color: white. Warranty:24 months