SL873 is a highly resistant, compact lock designed for the safes market, as an advanced alternative to combination or other electro mechanic locks.
The lock power is supplied by the PP870 Power Pack, operated by one 123A Lithium battery (included).

VdS-Electronic High Security Lock Class 2.
ENV1300 class B.

Applications:
Most types of safes - retrofit or OEM applications
 

Knock Code Receptor:
• Piezo-based sensor
• Higher sensitivity
• Self-calibrating sensitivity
• Stable sensitivity at variable temperatures
 

Advanced Battery Managmant
• Improved Low Battery Detection
• Low battery LED indicator warning
• Fail safe Low Battery operation
• Operating temperature range -35ºC to +60ºC
 

PC Connection:
• Opto-conector on lock side
• USB plug for PC
 

Lock Programming Flexibility:
The lock can be programmed by a Knockey (basic
programming) or by PC (extended features).
Grants access of up to 500 users/lock.