Microlatch 2 Button TX with Sliding Cover, DESFire Insert

Technical specifications:
Operating Voltage: 12VDC
Battery Type: 12V 7A x 1
Current consumption: Max. 42 mA (Transmitting)
Operating frequency: 433.92 MHz
Transmission Security: Keeloq™ Code Hopping
Technology Modulation: AM/ASK
RF Range: Typical 100m (environment dependent)
Wiegand Encoding: 26 bit Wiegand data encrypted within
Keeloq™ Rolling Code
Operating temperature: -10°C ~ +40°C
Dimensions: 50 x 30 x 12 mm
Safety & Certifications: C-Tick, CE and FCC
Coding
Each transmitter is manufactured with a very secure code from Microlatch with
different univocal serial numbers; the transmitter can incorporate a patented cypher
Wiegand field within the rolling code RF wireless communication. In addition, the
Keyfob can optionally contain a dual authentication chip or IC, such as Mifare, EM,
HID Prox and iClass technologies.

Battery Access
On the backside of the transmitter there is a screw. If you want to change the
battery you must remove the screw and open the transmitter.