Transmisores y receptores
78 artículos
78 artículos
Gate remotes, garage door transmitters and radio receivers for gate operators and commercial doors. Protec Controls carries LiftMaster remotes and receivers including the 811LM, 893MAX and 850LM, Linear MegaCode, Multi-Code and Delta-3 transmitters and gate receivers, Heddolf compatible remotes, and Seco-Larm. Match the remote to the receiver's radio code and frequency and you are set.
A remote only works with a receiver that uses the same code format and frequency. Look at an existing remote or the receiver label before you order. Common formats include:
Visor remotes clip to the sun visor. Key ring remotes ride on a key chain. Pick one button for a single gate, or two to four buttons to run a gate, garage door and pedestrian gate from one remote.
Add an external receiver when the operator has no built in radio, when you want to switch radio formats, or when the site needs a code type that all residents' remotes share. Check the supply voltage (12 to 24 volt or 110 volt), the number of channels, and the memory capacity. Mount the antenna high and clear of metal gates and buildings for the best range; a coax antenna kit helps when the receiver sits inside a metal operator housing.
Only if it supports your receiver's exact code format and frequency. Compatible remotes exist for many formats, but always confirm against the receiver label.
It depends on the model. Small receivers hold a few dozen remotes, while commercial receivers hold hundreds or more. Large sites often use a receiver tied into an access control system to manage users.
Weak batteries, an antenna buried inside a metal housing, or interference are common causes. Replace the battery, then move or extend the antenna. For keyless entry without remotes, see our gate keypads.