1 Garage Door Opener. Each button is linked to a separate channel, providing flexibility and convenience for managing multiple garage access points. Universal Compatibility: Designed to replace for BiSecur series transmitters such as HSE1-868-BS, HSE2-868-BS, HSE4-868-BS, HS1-868-BS, HS4-868-BS, HS5-868-BS, HSS4-868-BS, HSP4-868-BS, HSD2-868-BS.
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