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.
Double protection for loading current
Auto-relock if no Action within 5 secs.
Certificate: CE&MA

Specifications:

Fail Safe: Locked when energized (HSY-E50-NC)
Fail Secure: Unlocked when energized (HSY-E50-NO)
Face Plate: 205Lx30WX38H(mm)
Strike: 100Lx25Wx3W(mm)
Bolt: 17mmDIA,stainless steel 16mm throw
Voltage: DC12V+10%
Start Current: 900mA
Standby Current: 150mA
Solid Bolt: polishing housing, 2000Kg Holding Force 
Suitable For: Wooden Door, Glass Door, Metal Door
Auto lock Time Delay: 0,3,6,9sec.
Signal Output: Lock status Output, NO/NC/COM
Surface Temp: Low Temperature
Induction Distance: 8mm
Operating temp: -10~+55Degree (14-131F)
Operating Humidity: 0~90%(non-condensing)
Special Designed: Tested to 500000 cycles
Face place material: Stainless Steel
Weight: 1kg
Standard Packing: 30pcs.