Power Supply: DC6V, use of 4 pieces of AA batteries. It’s lifetime is about 1 year.
Alarm Voltage: below DV4.8V with lack of voltage indications and can use about 200 more times.
Static Power Supply: <10u A.
Dynamic Power Supply: < 150mA.
Lifetime of battery: normally can exceed 20,000 times and 200 more with low energy indication.
Latch length: 15mm.
Door thickness: 15-30mm.
Working temperature: -30~+70 °C , Colors: Gold, Silver
Lock types: EM4100,TK4100