Adds up to 3 zones of two way listen-in to M1 Control Panels. This can be used by the central station to verify an alarm, or by a user from the telephone remote control to check on elderly parents, children, etc. up to 12 microphones (M1TWS) may be connected.
NESS ELK M12 WAY LISTEN-IN INTERFACE ELK-M1TWI 101-216
- Product Code: 101-216
- Availability: In Stock
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AU$88.00