11
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DO NOT
:
• Exceed the maximum of 50 alarms interlinked in a network.
• Connect SONA alarms to any models produced by another manufacturer.
The SONA WSM-SN-1 and WHM-SN-1 are designed to be wirelessly interlinked with up to
50 products within the Wi-Safe 2 product range. They are not designed to communicate with wireless
alarms from other ranges or manufacturers. These alarms need to be ‘learned-in’ or interlinked
in order to communicate with each other. If one alarm activates, all other interlinked alarms will
also sound.
Wi-Safe 2 eliminates the need for interconnecting wires around a property making future system
modifications easy and cost effective. AC Smoke and Heat alarms will still need a mains supply in
accordance with BS 5839: Part 6 and Building Regulations.
IMPORTANT: Obstructions such as steel reinforcement in concrete could block or impede the wireless
signal. While the wireless range is over 200 m in clear air / clear line of sight, the effective range may
be reduced by walls and other obstructions in the building. It is recommended not to exceed 35 m as
the maximum distance between alarms in a network.
WIRING KEY
= Live
= Neutral
= Earth
= Wireless Interlink
Mains 230V AC
Power Supply
(from downstairs circuit)
Mains 230V AC
Power Supply
(from upstairs circuit)
WIRELESS INTERLINK - WSM-SN-1 and WHM-SN-1
