First Alert CO400 Carbon Monoxide Detector, Battery Operated

First Alert CO400 Carbon Monoxide Detector, Battery OperatedKeep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room. The alarm sequence should last 5 6 seconds. If it does not alarm, make sure fresh batteries are correctly

The double lever arm can be installed for a regular or a top-of-jamb mount

we recommend using the Steel Strapping Tensioner and Cutter with the C-3126 Steel Strapping Sealer

• 42″ L x 1-1/2″ Diameter

• Field selectable fail safe/fail secure

holding it together

Impervious to fungus and mildew

and for 12 or 24VDC

Zinc alloy body

Features: Constructed of high quality cast iron Grade 1 standard duty non-adjustable hydraulic door closer In door mounting for right handed doors Installs easily with all mounting hardware included Non-Adjustable spring size 3 door closer Covered under a 1 year limited warranty Specifications: Closer Body Length: 11-3/4" Max Door Width: 38" Max Door Opening: 140° ADA Barrier Free: Yes UL Listed: Yes Fire Rated: Yes Hold Open: No Cushion Stop: No Delay Action: No

• Dynamic strength 70 ft-lbs

To ensure all alarms will sound when threat is detected

✔️ Stainless steel