This lock is an all-metal construction electric bolt .specially designed for fully frameless glass doors. It can be worked bear the temperature of 60 ? or -40 ? The bolt of the lock is made of 304 stainless steel solid bar with 1000kg holding force and anti-burglar design. With the multiple designs of durable magnetic valve, special photoelectric control system, LED Indicator, Door statue signal output contact, ultra-low temperature and power consumption design, anti-intrusion and smart circuit.
Features:
Low Temperature, safe and Durable.
Low Power, Environmental Protection.
Special photoelectricity control,three steps current application.
Long Life with 500000 cycles.
MOV Provides Reverse Current Protection.
Superior Strength Aluminium Alloy,Solid Stainless Steel Bolt.
Autolock Time Delay: 0,3,6,9sec.
at time of ordering must tell , gate is right side swing or left side swing gate 

Note : - mention at time of order if you want LEFT open lock ( by default RIGHT open lock is sent)