
Number of buttons: 2 Dimension: W94 x L33 x H10mmNet Weight: 148gColor: Blue/GoldFrequency Range: FM 433MHzPower Source: DC 3V coin battery (CR2023)Battery Life: Approx. calling 40,000 times Antenna Type: Helical antennaCompatibility: with all Syscall receivers and the repeater
LED Color: Red, White Dimension: W82 x L156 x H79.5mmNet Weight: 365gFrequency Range: FM 433MHzPower Source: DC 12V / 1A Adapter Input: AC100-240V~, 50/60Hz, 0.3AAntenna Type: Helical antennaCompatibility: with all Syscall receivers and the repeater