Cost-effective electronic gong with battery operation and standard functionsProduct features:3 sounds (2-/3-tone, Westminster) adjustable volume up to max. 83 dB (A) 3-way call differentiationwhite ABS plastic with acrylic door color blackTechnical specifications:Minimal standby loss for long battery life. - with normal operation approx. 3 years max. 83 dB (A) Temperature range +5°C - +40°C150 x 115 x 40 mmInstallation instructions:Operation with batteries 4x1.5V (type LR14/C, alkaline baby cell, not included in delivery) Safe ringtone activation with potential-free contact or with 8-12V~ Optimum pre-assembly (screw spacing corresponds to flush-mounted box diameter) Parallel connection to other CROMA gongs or to electromechanical gongs possibleNote:
| Property | Value |
| Housing color: | other |
| Volume: | 83 dB |
| Current type: | AC/DC |
| Housing material: | Plastic |
| Protection class (IP): | IP20 |
| Battery built-in: | no |
| Wireless: | no |
| Mounting type: | Surface-mounted |
| Protection class (NEMA): | 1 |
