If you have a hardwired alarm and you would like to add other alarms that are not hard-wired - simply install this alarm to the 240v wiring and add the FSA-50000 wireless module to this unit, and it will "talk" wirelessly to the FSA-30000 wireless smoke alarm.Simple

Features:

• Make it connect wirelessly with the FSA-30000 by connecting the compatible FSA-50000 Wireless Interconnect Module.
• This alarm needs 240V
• Discrete slimline appearance
• Premium quality and design
• Interconnectable with up to 24 units (wired 150m max, wireless 60m max)
• 3V DC 10-year lithium battery
• Separate hush/test button
• Hinged detachable base - easy push button open
• ‘No Battery’, ‘No Close’ feature
• Loop terminal provided
• Mounting holes line up with standard plaster brackets
• Base recessed for mains cabling - no need for large ceiling cut-away
• LED indicators
• ‘Low Battery’ audible warning
• 5 Year Warranty
• Improved resilience to EMI interference
• Compatible with FSA-90000 remote controller
• Insect Resistant Sensor

Specifications:

• Sound Level Output: 85db
• Temperature Range: 0-40°C
• Humidity Range: 10%-93%
• Dimensions: 132mm Ø x 43mm (H)
• Conforms to: AS3786:2014