Features:

Low Temperature, safe & Durable
Low Power, Environmental Protection
Special photo electricity control, three steps current application 
Long Life with 500000 Operations
MOV Provides Reverse Current Protection
Superior Strength Aluminum Alloy, Solid Stain-
less Steel Bolt
Auto lock Time Delay: 0,3,6,9sec.
Door statue signal output contact (NC/NO/COM)
Double protection for loading current
Auto-relock if no Action within 5 secs.
Certificate: CE&MA

Specifications:

Fail Secure: Unlocked when energized
Face Plate: 260L x30W X48H (mm)
Strike: 100Lx25Wx3H(mm)
Bolt: 16mmDIA,stainless steel 16mm throw
Voltage: DC12V

Start Current: 950mA
Standby Current: 150mA
Solid Bolt: polishing housing, 2000Kg Holding Force 
Suitable For: Wooden Door, Metal Door
Auto Lock Time Delay: 0,3,6,9sec.
Surface Temp: Low Temperature
Induction Distance:8mm
Operating temp: -10~+55 Degree (14-131F)
Operating Humidity: 0~90%(non-condensing)
Special Designed: Tested to 500000 operations
Face place material: Stainless Steel
Weight: 1.436kg
Standard Packing: 10pcs.