RF Solutions C2O Access controller 11 → 26 V

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

CALL2OPEN GSM Wireless Remote Control System

When the CALL2OPEN (C2O) unit receives a GSM mobile phone call from an approved number, it will activate a change-over relay to open gates, barriers, etc. C2O rejects the call so there will be no charge. There is no need to install it from a PC as it can be configured it using SMS text messages.

Up to 10 valid phone numbers stored in a 'White List'
LEDs for Activity and Signal Strength Indication
Relay contact rating: 12A @ 230Vac
Enclosure rating: IP68
Optional battery backup
Optional external antenna
Power supply: +11V to +24Vdc
Operating temperature range: 0 to +55°C
Dimensions: 130 x 112 x 42mm


Requires SIM card, O2/Vodafone recommended

Attribute Value
Nominal Supply Voltage 12 V dc, 24 V dc
Dimensions 169 x 85 x 132mm
Depth 85mm
Height 132mm
Maximum Operating Temperature +55°C
Maximum Supply Voltage 26V
Minimum Operating Temperature 0°C
Minimum Supply Voltage 11V
Width 169mm
2 In stock for delivery within 3 working days
Price Each
HK$ 1,047.43
(exc. GST)
Per unit
1 - 4
5 +