For replacement in chamberlain battery backup garage door openers.
Chamberlain garage door opener battery replacement 4228.
Compatible with chamberlain battery backup garage door openers.
Power the devices around your home including baby monitors remote controls roomba mosquito magnets and more with a fresh battery.
Allow you to get in when the power goes out.
Battery recharges for up to 20 cycles without grid power allowing you to get in when the power goes out.
It is compatible with chamberlain battery backup garage door openers.
Operates the garage door opener as if the power was still on all safety and security features still operate.
Chamberlain liftmaster craftsman 4228 replacement battery for battery backup equipped garage door openers replacement battery for chamberlain garage access systems with battery backup system.
Manufactures and markets some of the world s most reliable efficient and cost effective garage door opener products for do it yourself installation.
Ensures your family is protected in a power failure.
Exp1250 12v 5ah home alarm battery with f1 terminals chamberlain liftmaster craftsman 4228 replacement battery for battery backup equipped garage door openers 4 6 out of 5 stars 3 211 18 26 18.
The chamberlain replacement garage door opener battery recharges for up to 20 cycles without grid power.