Addressable wireless fire alarm – Series 200A
DAS-WCP-200AAddressable wireless emergency manual call point
Manual call point of the Tan Vien Series 200A addressable wireless fire alarm system.
- Reusable plastic pressing plate, restored with a key
- Fire alarm current < 1.5 mA, Li-MnO₂ 3 V battery
- 3-colour LED indicating monitoring / fire alarm / fault
- Mounted at 1.4 ± 0.2 m height on escape routes
Manual fire alarm call point with an integrated LoRa module. When a fire is detected, the user presses the plate and the device immediately sends a fire signal to the panel. The plastic plate is reusable and is restored with a dedicated key.
Key features
- Reusable pressing plate. After pressing, restore it with the dedicated key — no parts to replace.
- Ultra-low consumption. Monitoring current < 100 µA, fire alarm current < 1.5 mA.
- 3-colour indicator. Green – Red – Yellow indicate monitoring, fire alarm, fault and low battery.
- Moisture-proof coated circuit. Wax-dipped circuit board and a silicone cap on the button improve resistance to moisture and corrosion.
Indicator status
| Power-on | Green flashes once |
|---|---|
| Monitoring | Green flashes once every ≈ 6 min |
| Fire alarm | Red steady |
| Call point fault | Yellow flashes once every ≈ 2 s |
| Low battery (< 2.75 V) | Yellow flashes once every ≈ 30 s |
Installation notes
- Mount at 1.4 ± 0.2 m height, on escape routes and stair landings, clearly visible.
- Spacing between call points ≤ 45 m; distance from the exit of any room to a call point ≤ 30 m.
- Do not install where the temperature > +40 °C or humidity is excessive.
For detailed network registration, installation and commissioning procedures, see Series 200A Design, Installation and Operation Manual (PDF).
Suitable installation locations
DAS-WCP-200A technical specifications
| Model | DAS-WCP-200A |
|---|---|
| Rated voltage | DC 3 V (1 Li-MnO₂ CR17505 battery) |
| Average monitoring current | < 100 µA |
| Fire alarm current | < 1.5 mA |
| Frequency / transmit power | 312 – 316 MHz / ≤ 20 dBm |
| Receiver sensitivity | −126 dBm |
| Transmission range | 1000 m (unobstructed – manufacturer's figure) |
| Actuating element | Reusable plastic pressing plate, restored with a key |
| Dimensions | 90 × 90 × 43 mm |
| Weight | ≈ 139 g |
| Housing / color | ABS / red |
| Environment | Indoor; −10 °C to +55 °C; RH ≤ 95 % |
| Reference standards | TCVN 7568-11 (ISO 7240-11) · TCVN 7568-25:2023 |
The 1000 m range is a manufacturer's figure measured in an unobstructed space. For indoor design in reinforced-concrete buildings, use a radius of ≈ 25 m around the panel/repeater (≈ 15 m in factories with heavy interference), and a radio survey is mandatory: pass when RSSI ≥ −100 dBm, SNR > 0.
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