STL-SP4001_ STL-SP4001 B

Outdoor Siren With Optical And Acoustical Signaling Red/Blue

• Acoustical signaling: piezo transducer
• Optical signaling: ultra bright LED
• Inner metal shield
• Tamper protection against opening and removing from mounting surface
• Supply voltage (±15%) 12 V DC
• The intensity of sound 120 dB
• Operating temperature range -35…+55 °C