The perfect add-on to any door intercom system and a must for any access control system! Remotely allow visitors, staff, or family in the door! Requires simple, low-voltage wiring.

Features

• Electric Release Door Latch
• Operates with 12V AC or DC
• Activates when power applied—door only able to be opened while power is applied
• Once door has been opened, will re-latch when door closes without activation
• Fail-secure (Normally Closed): Latch will remain locked/closed upon power failure
• Suit most residential bevelled latch bolts (not suitable for square latch bolts)
• Reversible—can be installed on right or left side of door

Specifications

• Working voltage: 12VDC ±10%, 12VAC ±10%
• Power:  2W
• Working current:
  • Fail-secure: 170mA (12V DC/AC)
• Lock notch size: 45x13x8mm
• Line connection:
  • Red → 12VDC
  • Black → Gnd
• Working temp.: –40°C ~ +50°C
• Rated humidity: 10% ~ 90%