Description – Application

Tatwah Technology Co., Ltd. is offering a large high performance and robust ABS KEYFOB family including 14 different shapes.

The ABS KEYFOB family is including Low Frequency or High Frequency ICs and even a combination of 2 ICs within the same housing.

All the ABS Keyfobs have an ultrasonic closing to guarantee a secure resistance and the best waterproofness needed for some access control application.


The Tatwah Technology Co., Ltd. ABS KEYFOB family can be silkscreen, inkjet printed or laser engraved and is available in different colors.

Operating Freq. 125 KHz – 13.56 MHz

Length :        from 35mm to 65mm

Width :         from 23mm to 35mm

Thickness :   from 2.4mm to 9.8mm

Material ABS
Thermal Properties -20°C to +60°C / -4°F to +140°F
Mechanical Properties

Vibration : IEC 68.2.6 (10g, 10 to 2000Hz, 3axis 2.5h)

Shock : IEC 68.2.29 (40g, 18ms, 6axis, 2000 times)

Drop Test : 1.8 m 10 times x 10 cycles

Chemical Properties

IP67 (1m, 24h)

Saltwater, salt mist, acetic acid water, carbonated sodium water, sugared water, ethylene glycol, humidity 95% (50°C, 24h)

Certificates RoHS & REACH conform. Conflict free sourcing www.conflictfreesourcing.org