2. Graffiti smart, APP operation is convenient and stable, and Wifi can be used.
3. Small, paired, easy to install.
4. It can realize abnormal alarm of door and window, intelligent hardware linkage, and app dynamic monitoring switch status.
5. Standby time is more than 90 days, easy to disassemble and fast charging.
1. Battery specifications: polymer 602040 3.7V 450mAh.
2. Operating temperature: -10 to 45 degrees Celsius.
3. Operating humidity: 10% to 90% RH without condensation.
4. Wireless connection: 2.4G Wifi 802.11b/g/n.
5. Charging interface: Micro USB (5V/1A).
6. Body size: 72×26.5×21.5mm.
7. Magnet size: 40x12x14.2mm.
Body x 1
Magnet x 1
Instruction manual x 1
Box x 1