2026 NEW X-Sense Smoke Detector, Wireless Interconnected Fire Alarm with 10-Year Battery Life and Transmission Range of Over 820 ft, SD20-W, Pack of 6

The X-Sense SD20-W Smoke Detector provides 10 years of reliable protection with its built-in lithium battery, requiring no replacement during its lifespan. This wireless interconnected alarm system supports up to 24 X-Sense Link+ devices, allowing you to create a comprehensive safety network across your home.

The pack of 6 pre-connected smoke detectors offers flexible networking options, letting you add or remove devices as needed. Made from flame-retardant, high-temperature resistant ABS material, these detectors ensure durability. When one alarm is triggered, all units emit an 85 dB sound, alerting everyone in the house, even heavy sleepers. Stay safe and connected with the X-Sense SD20-W.

• Manufactured in accordance with the UL 217 Standards
• 10-Year Lifespan : This smoke detector offers 10 years of continuous protection in a compact design; the built-in 10-year lithium battery will not need to be replaced for the life of the alarm
• Wireless Connection : Up to 24 X-Sense Link+ wireless alarms, including smoke alarms, carbon monoxide alarms, and combination alarms, can be linked via RF technology, creating a wireless safety network that covers your whole house
• Flexible Network : The battery operated smoke detectors in this multi-pack have been pre-connected; to customize your network, simply add new devices to the existing network or disconnect the devices to form new networks
• Flame-Retardant Material : The housing of the wireless interconnected smoke detector is made of flame-retardant and high-temperature resistant ABS material, ensuring the durability and stable operation of the device
• 85 dB Alarm : When one fire alarm is triggered, all units will emit a loud 85 dB alarm, which can wake even the heaviest sleepers