Transmitter Solutions 390LMD21V Remote 390 MHz - 10 Pack slide-gate-opener it activates gate systems when

it activates gate systems when a vehicle compresses the connected air hose (sold separately)

this genuine HySecurity replacement part ensures seamless compatibility and reliable operation

Genuine DoorKing Part – Guarantees optimal performance and durability as an original DKS component

6 VDC (2x AA lithium batteries)

Transmitter Solutions 390LMD21V Remote 390 MHz - 10 Pack slide-gate-opener it activates gate systems when390 MHz Visor Remotes Compatible with LiftMaster 61LM The Transmitter Solutions 390LMD21V2 Stinger 10 Pack provides reliable, long range performance for gates, garage doors, and commercial access systems. Operating at 390 MHz, these visor style remotes replace the LiftMaster 61LM remote and Chamberlain, and Sears 9 dip switch receivers. Built for durability and convenience, the 390LMD21V2 is engineered for dependable operation in demanding