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230v Smoke Alarm Wireless Interconnect Base MK2

$78.40 AUD
Approx $59.90 USD



230v Smoke Alarm Wireless Base MK2

Optional accessory for certain smoke alarms offering wireless interconnection capabilities. The wireless base can be used for both wireless and wired connectivity allowing mixed interconnection flexibility. Wireless pairing is as simple as using a push button and means that interference with alarms installed in other nearby homes is avoided.

  • Interconnect up to 40 smoke alarms (wired or wireless)
  • Dry contact input, enables remote Test/Hush operation
  • Rechargeable lithium battery backup
  • Simple pairing with wireless coding
  • Same mounting holes as standard base for simple retrofit


Power Source 220-240Va.c., 50Hz
Secondary Power Source Sealed-in rechargeable lithium battery
Operating Current <60 mA
Battery Life 10 years (with mains supply provided)
Operating Temperature 0ºC to 45ºC
Ambient Humidity 5% to 95% RH
Terminal Provisions

Active, Neutral, Loop and Interconnect terminals,
Each accommodates 2 x 1.5mm²
1.0mm² minimum
Interconnection Wireless and Wired Interconnectionp to 40 units
Wireless Frequency 433.42MHz (Coded)
Wireless Range 100m free air, 30m indoor line of sight
Pairing Duration 2 min (recount after each success pairing)
Remote Test/Hush Function  Dry contact inputs for Testand Hush,for use with a momentary switch
Visual Indicators

Red LED: Next to Test button
- Wireless Pairing indication
- Low battery indication (flashes every 10 seconds if sealed in backup battery is low)
- RF signal receiving (flashes 2 times every second)
IP Rating IP20 (indoor use only)
Approvals ActivFire, RCM
AS/NZS 60065, AS/NZS 60950.1, AS/NZS 4268

Diameter: 140mm
Base Depth: 29.5mm
Total depth including smoke alarm: 55mm

Wirelessly compatible with 755RFB2 and 755LPSMA4 units only.
Compatible with 755PSMA2/4 and 755RLPSMA2/4 smoke alarms only.
NOTE: Not compatible with 755RFB bases or 755SMA/755PSMA units


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