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.
Features:
- Simple four wire connection
- High Sensitivity
- Up to 12 may be connected to one M1 Two Way Listen-In Interface
NESS ELK M1 2 WAY LISTEN-IN SPK/MIC ONLY ELK-M1TWS 101-219
- Product Code: 101-219
- Availability: In Stock
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AU$89.00