Standard Horizon CMP460 Submersible Noise-Cancelling Speaker Microphone [CMP460] Restricted From 3rd Party Platforms This compact survival whistle was

This compact survival whistle was specially developed to locate boaters who’ve fallen overboard

thermostat operation

40 watt horn

Drift Mode

SPL: 120 ± 5dB

Standard Horizon CMP460 Submersible Noise-Cancelling Speaker Microphone [CMP460] Restricted From 3rd Party Platforms This compact survival whistle wasCMP460 Submersible Noise Cancelling Speaker Mic IP57 specification for dust protection and water submersion: 3' for 30 minutes. Features: Push to talk Speaker Microphone Noise Cancelling Intrinsically Safe Certified (when matched with IS Radio) Specifications: Type: Microphones Box Dimensions: 3"H x 4"W x 8"L WT: 0. 4 lbs UPC: 788026075928