SATEL SPL-TO Anti-Foam Sensor Module for Sirens

The SATEL SPL-TO is a dedicated anti-foam sensor module designed to protect SATEL outdoor sirens (SPL-5010, SPL-5020) from sabotage attempts using foam. It uses infrared optical detection to sense foam and triggers an alarm via a normally closed relay output. This module is installed inside the siren housing and operates on 12 V DC.

Advantages

Reliable detection of foam sabotage attempts; easy integration with compatible SATEL sirens; low current consumption (12 mA); wide operating temperature range (-25°C to +55°C).

Suitable for

• SATEL SPL-5010 outdoor siren
• SATEL SPL-5020 outdoor siren
• Security systems requiring anti-sabotage protection

Key specifications

• Product Type: Anti-Foam Sensor Module
• Detection Method: Optical (Infrared)
• Output Type: NC (Normally Closed) Relay
• Supply Voltage: 12 V DC (9-15 V DC)
• Current Consumption: 12 mA
• Operating Temperature: -25°C to +55°C
• Environmental Class: II (EN 50130-5)
• Maximum Humidity: 93 ± 3%
• Installation: Internal (within siren housing)
• Connection Type: Wired

Recommendations

For optimal protection, install the SPL-TO module inside the siren during initial setup. Ensure proper wiring to the NC alarm input of your security system.