DEFED Key FobWork with Smart station, Supports four professionalmodes including “Arm, Disarm, Home, Panic” by defaultfor smart intrusion alarm system,Power consumption ≤2.7mw, battery life up to 10 years, response time ≤10ms,A portable and easy-to-use ancillary control of alarmsystem. It can be fastened in the keys and be taken toeverywhere with ease.