Kidde 21007624 Smoke and Carbon Monoxide Alarm

Detection method photoelectric up to 24 units interconnection capability, Power source : 120 VAC, 9 V, audible alert 85 dB @ 10 ft., horn, visual alert red LED, diameter 5-3/4 in., height 1-7/8 in., width -, Digital readout : No, Battery backup : Yes. Features : Interconnectable, green power LED, red alarm status LED, quick connect power harness, end of life alarm, voice warning, Hush button : Yes, Locking pin : Yes, operating temp. : 40 degrees to 100 degrees F.

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.