Marantec Digital 644 4-canal intern digital radio code swich 433 MHz uni-directional

features:
- 2 function keys for free programming
- 1 button for switching the holiday mode (transmitter suppression)
- Multi-colored signaling by LED
- Connection with conventional cabling for external buttons for direct switching each function key
- For all Marantec operator systems and third-party products (in conjunction with the corresponding bi ∙ linked-receiver)
- 1 key to query the door position
- Automatic notification of the direction of travel by pressing a button

Scope of supply:
- Radio interior push buttons including 2 batteries.
- Mounting hardware

Technical Specifications:
Dimensions (WxHxD): 82x83x26 mm
Battery type: CR 2032, 3 V
Protection: IP20
Wireless technology: ∙ Bi linked
Communication way: bi-directional

Customs tariff number: 85269200
Origin: DE
Net: 0,130 kg