First Alert SCO500B Smoke and Carbon Monoxide Alarm

Onelink wireless alarms provide a cost effective solution when it comes to renovation and retrofit projects where interconnectability is a requirement. Easily interconnect between floors and new to existing construction wirelessly. Onelink enabled alarm wireless battery combination photoelectric smoke and co alarm exclusive voice alarm with programmable location. Programmable with up to eleven locations. Single button test/silence two silence features – can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm rf interconnect: reliable and secure radio frequency communication between alarms. 915 Mhz frequency with 65, 000 security codes and 3 channel frequency hopping. Optipath 360 technologytm – patented technology provides 360 degrees of direct access to the smoke sensor. Perfect mount – allows for easy alignment of alarm spread spectrum horn tone – lower and varying frequency makes it easier for the elderly with normal aged related hearing loss to hear the horn. Latching features: alarm latch – remembers which unit initiated an alarm. Low battery latch: visually indentifies unit in low battery condition. End of life signal provides audible notification alarms needs to be replaced 5-years limited warranty alarm dimensions: 5in dia. X 2in high temp range: 40f 4c to 100f 38c audio alarm: 85 decibel alarm operating frequency: 915 mhz. Fcc approved. Complies with part 15 of the fcc rules rf linking: automatic with 65, 000 security codes alarm reset: automatic when smoke and/or co clears, depending on model test/silence feature: electronically simulates smoke and/or carbon monoxide condition depending on model interconnections: up to 18 units, rf or hardwired, with smoke, carbon monoxide, heat alarms and relays. Maximum 12 smoke alarms.

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.