Description
Description:
Wireless SOS button, mainly used in pairing with the host, used for elderly help, doorbell button, etc., combined with the host wireless transmission, wireless transmission distance 80 meters, full waterproof type
Features:
1. Features of automatic control equipment for waterproof, pressure-proof, and anti-collision, making it safer and more assured
2. The appearance is compact and easy to carry;
3. Emergency button function;
4. Battery life is up to 3 years; no need to replace;
Specification:
The effective control range is 50-80 meters;
Transmission frequency: 433.9MHZ;
Working voltage: 3V (CR2032);
Quiescent current: 0;
Transmission code protocol: 1527 protocol;
Weight: 20g
Product size: 55 x 30 x 10 mm
Package included:
1 x Wireless SOS button
