Catalog > Consumer Electronics > Security & Alarms > Ezviz Surveillance Ezviz Remote Control with Emergency call A1 Emergency Call Remote Control EZV K2 EZVIZ A1 remote control with emergency call Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview EZVIZ products have been designed for your entertainment, communication, security. K2 is a kind of lightweight and portable remote controller, it is used for changing Internet Alarm Hub A1’s scenarios mode like at-home mode, sleeping mode, leaving-home mode, also include an emergency call button. Specifications Working Frequency : 868MHz Battery type : CR2032 Battery Life : 1 Year Other Working Voltage : 3.0-3.3V Working Current : Static ≤3uA : Maximum ≤40mA Working Temperature : -10°C ~55°C (14°F~131°F) Working Humidity : 10%~90% Dimension : 63×42×15.4mm(2.5ʹ×1.7ʹ×0.6ʹ) Weight : 13.5g (0.03lb) Downloads Datasheet - EZV K2-A PDF File 384.68 KB