Remote controls for Marathon, Duo, Sprint & Aperto garage door operators
Note: Sommer products were originally sold in the UK under the Henderson brand but are now distributed by Sommer UK | 
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Marathon, Sprint & Duo operators produced before July 2001 and Aperto units produced before March 2002 use 40.685Mhz transmitters Operators produced after these dates use the new 868Mhz frequency (The part number is printed on the back of the key-fob & the control box will be labelled with the frequency)
Note: It is essential that you order the correct frequency |
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 | Sommer two channel 40.685Mhz keyfob Type: TX 02-40-2 (Manufacturers Part No. 4050) (for use with early Henderson or Sommer Marathon, Sprint, Duo & Aperto operators to provide individual control of up to two doors) 12 Volt LR23A battery included programming instructionsprice for one: £ inc. VAT 2-4 qty price: £ each inc VAT Qty in stock:
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 | Replacement battery cover for the above transmitter price £ inc. VAT Qty in stock:
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 Note: case colour may be grey or turquoise (as above) | Sommer Aperto two channel 868Mhz transmitter Type TX 02-868-2 (Manufacturers Part No. 4021) suits Henderson or Sommer Aperto operators with an 'SL' suffix programming instructions and one CR2032 battery are includedprice for one: £ inc. VAT 2-4 qty price: £ each inc VAT Qty in stock:
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 Note: current stocks have the Sommer logo | Sommer four channel 868Mhz transmitter Type TX 03-8-4 (Manufacturers Part No. 4020) (suits 868Mhz Henderson or Sommer Marathon, Sprint & Duo door operators to provide individual control of up to four doors) one CR2032 battery included programming instructionsprice for one: £ inc. VAT 2-4 qty price: £ each inc VAT Qty in stock:
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Quantity Discounts are calculated automatically (just enter the quantity required and click 'Buy Now')Compatibility Each remote control system manufacturer uses a unique security code protocol, therefore the above transmitters can only be used with the specific make & model of equipment for which they were intended and will not be compatible with any other make of remote control system even if the radio frequency is the same
Prefer something smaller ?
 dimensions 41mm x 26mm x 10mm | For details of our mini keyfob upgrade kit to suit Henderson or Sommer Marathon, Sprint & Duo garage door operators Click Here |
Batteries, Accessories & Spare Lamps
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 32.5 Volt lamp | Replacement 32.5 Volt 34 Watt courtesy lamp for Henderson & Sommer Marathon, Sprint, Duo & Aperto operators
Sommer Ref: 11010A price £
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 Domino numeric digital entry keypad | Domino external digital numeric entry system The DOMINO keyless digital entry system is a simple and secure way to open and close your garage door without the need for a key or remote control (three 'AA' batteries included) Our Ref: DOMINO price £
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| 12 Volt Alkaline battery type GP23A (Equivalent to types :- LR23A, LRV08, 8LR932, MN21, V23GA, E23A) to suit the TX02-40-2 keyfob| price £
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| 3 Volt Lithium 'coin' battery type CR2032 to suit TX 03-8 series keyfobs| price £
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