The AJ-770SI4, 10 Year Wireless Interconnected Smoke Alarm can connect up to 22 alarms which provides greater protection and early
detection throughout the home. When one alarm activates, all other connected alarms will activate.

The alarm contains cutting-edge, split-spectrum technology. Split-spectrum allows the alarm to make more accurate readings inside the sensing chamber by using two optical lights and wavelengths, and along with the additional insect mesh, helps reduce the potential of nuisance alarms caused from environmental factors.

The alarm also contains a quick and automated pairing process and connects with the Watchman Wall Controller for simpler functionality. Smoke alarms are designed to be installed in bedrooms, dining rooms, living areas and hallways

The AJ-770SI4 is powered by a DC3V built-in lithium battery (non-replaceable) offering 10 years battery life.

Certified to European Standards, EN14604 and complies with the NZ Building Code – NZS 4514:2021.

Photoelectric Smoke Alarms should be installed in all bedrooms, lounges and hallways.

Available in a Single Pack or Trade Pack of 5 alarms.

Product Code – Single Pack: AJ-770SI4-S

Product Code – Trade Pack: AJ-770SI4-TP (contains 5 x smoke alarms and 1 x wall controller)