(1).Unlock by mobile/mobile message/remote.

(2).Unlock by ID/IC card,password.

(3).Mobile/Telephone alarm function:when burglar or mischief break into,

lock send alarm to your mobile or telephone.

(4).Mobile message alarm:when mischief break into,lock send alarm

message to your mobile,reading:door is broke into,please check it now!

(5).3 Seconds auo-lock function:auto-lock time can be changed individually.

(6).Used in hotel with management software,with memory of access in/out

time,guestsdata,room condition,service detail.

(7).Voice Sending When Close/Open The Door.

(8).Anti-theft password:anti-theft code+real password,for example:

569123456 (123456 is the real password,569 is anti-theft code,just for hiding

the real password)

(1).Power supply:4pcs 1.5v AA battery,power terminal for urgent battery use.

(2).Work voltage:4.0-6.0V;

(3).Work temperation:20~55.

(4).Work humidity:93%.

(5).Work time:25000hours.

(6).Materials:alloy material.