There are also two versions of our intelligent addressable wall sounder, the internal (MAS850LPS) and the weatherproof (MAS850LPSWP). Their highly efficient design offers excellent sound output levels despite the low current consumption. They both contain an integral short circuit isolator and have multiple tones and volume levels which can be controlled from the panel globally, or individually via site installer.
We also offer a new open class Visual Alarm Device (MASB880), combining the high output sound of the wall sounders with a stronger LED to meet the EN54-23 VADs requirements. The open class functionality allows the VADs to be installed in open areas such as warehouses or airport terminals.
| Order Code | MAS850LPS/MAS850LPSWP |
|---|---|
| System | Devices – wall sounders |
| Product Type | MAS850LPS/MAS850LPSWP |
3 different tone options & separate volume control
Self locking press fix assembly
Programmable using cause and effect tables
A high output fire certified sounder that’s capable of achieving 100dB to alert across large open spaces, or in areas of high ambient noise. It minimises the use of multiple sounders and is ideal if there is limited circuit capacity.
The ultra-low current conventional fire alarm sounder has been designed for ease of installation with fast closure through its quick fit self-locking feature, and ease of wall mounting using its first fix back plate.
Both an indoor and weatherproof variant of the wall sounder are available, allowing for consistent performance for any application where a wall sounder is required.
Description H (mm) W (mm) D (mm)
Wall sounder 105 105 95
WP wall sounder 108 108 103
VAD sounder beacon 108 108 96
WP VAD sounder beacon 110 110 105
| Wall sounder | MAS850LPS/ MAS850LPSWP |
| Description: | Low Current Sounder |
| Standards: | EN54 Pt3 |
| Operating Voltage: | 12Vdc to 30Vdc |
| Current Consumption: | 5mA at 24Vdc |
| Sound Output: | 100dB(a) at 24Vdc |
| Operating Temperature: | -25°C to +70°C |
| Humidity (Non-condensing): | 0 to 93% RH |
| Construction: | PC / ABS |
| Colour: | Red |
| Dimensions (Dia x D): | 105mm x 105mm x 95mm |
| Weight: | 0.25kg |
| Ingress Protection: | IP42 |
| Cable Entry: | Rear or top / bottom |
| Suitable for use with: | Eaton Conventional fire systems |
