SPR-2L
Product description 
The SPR-2L manual fire detector is a device designed for manually activating an alarm in fire and security alarm systems.
- Formation of the "Fire" signal by both decreasing and increasing the circuit breaker current
- Push-button activation
- Reinstall using the return key
- 2-wire, powered by a 12/24V loop
- Mechanical indication of the “Fire” mode using a yellow curtain with the inscription “Fire”
- Protective transparent cover
Specifications
Characteristic
Value
Supply voltage range:
9 - 30 V
Connection method to the control panel:
two-wire alarm loop
Overall dimensions:
no more than 102 x 102 x 38 mm
Availability of standby mode indication:
Not
Optical indication of "Fire" mode:
Yes
Additional terminals for convenient connection of wires and resistors:
Yes
Useful materials
| Name | Country | Comment | Open | Download |
|---|---|---|---|---|
| Manual | ukrainian | |||
| Сertificate | UA(Ukraine) | certificate of stability of indicators |
Devices with which it is used
