ABB M22003-W Audio Handset Indoor Station With Induction Loop, Surface Mount
Sku #95589180205
MFG #M22003-W
Attributes
| Mounting Type: | Surface |
| Protection Rating: | IP30 |
| Specifications: | 3 Buttons, 20 to 30 V Bus Voltage |
| Temperature Rating: | -10 to 55 deg C |
| Indicator Type: | LED |
| Material: | Plastic |
- 1 pushbutton for unlock and 2 additional programmable buttons for functions such as intercom door status check, second lock release or call security guard, etc
- Max-mid-mute volume adjuster on the side
- 2 LEDs to indicate different working status
- 5 ringtones for different call sources, i.e. from default outdoor station, secondary outdoor station, door bell, intercom or guard unit
- Activating and deactivating of automatic unlock can be achieved or accomplished by simply pressing the unlock button for 10 s
- Electromagnetic signals will be emitted by a special inductive loop to provide hearing assistance to hearing aid users