Description
| Detection method | Electro condenser microphone | |
| Detection range | 10m, Adjustable | |
| Alarm period | 2 sec (± 0.5sec) | |
| Led indicators | Green LED for Shock Yellow LED for Glass Red LED during Alarm |
|
| Warm up period | 60 sec (± 5sec) | |
| Alarm output | N.C 50mA/24Vdc with 10 Ohm in line resistor | |
| Tamper Switch | N.C 50mA 24Vdc with 10 Ohm in line resistor | |
| Operating voltage | 9 to 16 VDC | |
| Current draw | Active: 25 mA (± 5%), Standby: 22 mA (± 5%) | |
| RFI protection | 30V/m 10 – 1000MHz | |
| EMI protection | 50,000V of electrical interference from lightning or power through | |
| Temperature compensation | Yes | |
| Operating temperature | -20°C to +50°C | |
| Dimensions | GDB-II : 92 mm x 54 mm x 24 mm | GBD PLUS : 78 mm x 51 mm x 21 mm |
| Weight | 45 gr | 40 gr |
