Liftmaster Circuit Board Model 41A4252-6D (Non Security+)
The Liftmaster Circuit Board Model 41A4252-6D (Non Security+) is very easy to install and program and is the perfect replacement for your malfunctioning or worn circuit board system. It is a genuine Liftmaster replacement part for standard Liftmaster operators (non code rolling). It is important to note that this circuit board is not compatible with Security+ systems. We recommend that you also purchase a surge protector to protect your board from power surges and lightening.
ARTHER –
THE BEST SOLUTION
it’s non security but this is not a problem because I thought I won’t be able to open that jammed door ever