First Alert 3120B Smoke Alarm

Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring even if theres a power failure. Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning and smoldering fires which alerts you with an 85-decibel alarm. Equipped with Optipath 360 technology that enhances detection with 360-degree access and reliably detects smoke. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Simple to use with a single testsilence button and side-load battery compartment included mounting bracket makes installation easy. Rigorously tested to meet UL standards.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.