The Apollo Series 65 End-of-Line Relay Base – 12V (45681-247APO) is intended for use with 4-wire circuits and features 2 sets of changeover contacts and a power supervision relay.
Features
Detector locking mechanism
One way fit
Easy to wire
Contains an earth connector
Wide operating voltage
Wide operating and storage temperature.
Benefits:
Can be used on security systems
Electrically and mechanically compatible with Series 60
Proven detection performance.