Marantec 101106 Digital 564 Hand held Transmitter, 4 Channel Wireless Remote Control Opener for Garage Door Operators, White

The ergonomic hand-held transmitter for operating up to 4 gates or functions Bi·linked wireless system – code changing with every push of a button and 128-bit encryption offer high security against unauthorised access Includes a ring for attaching the hand-held transmitter to the key ring and a wall holder For all Marantec drives with bi-linked radio receiver and other drive systems with bi-linked universal receiver Made in Germany, Weight: 0.0881849048 Pounds, Manufacturer: Marantec