- enclosure ip65 - robust glass fibre reinforced plastic casing - phase lock loop ( pll) - both power source and output relays with fuses - synchronous transmission encoding and decoding - changing frequency manual/auto -......- enclosure ip65 - robust glass fibre reinforced plastic casing - phase lock loop ( pll) - both power source and output relays with fuses - synchronous transmission encoding and decoding - changing frequency manual/auto - auto signal searching - no. of functions and parameters setting > 57 - no. self diagnostics > 28 - no. of alarms > 28 - frequency renage 415 ~ 483 mhz - operating temperature -30c ~ 75c - relays 10a/250v - id code : 32 bit - hamming code 4 - response time = 65ms - static > 15kv - surge > 4kv - field strength > 10v/m