Whelen BETA1 Full Function Control Head

Beta Sirens meet budget sensitive demands for low-cost, 100 watt siren warning performance, public address, radio repeat capability and HANDS-FREE operation. Extremely versatile, Beta Sirens allow easy set-up and configuration to meet local requirements without special ordering. This product is a full function control head only, with 15' interconnect harness.

Features:

• HANDS-FREE operation lets you cycle through two or three siren tones without taking your hands from the steering wheel
• BETA112R remote amplifier works with the BETA1 and BETA2 Control Heads (sold separately) or customer supplied switches or slide switch control systems
• Five siren tones available
• Use up to four tones: Wail, Yelp, Piercer or High-Low and Air Horn
• Public Address and Radio Repeat, standard
• PA over-ride in all functions
• 100 Watt Output
• Meets Class A requirements with most 100 watt siren speakers
• Easy to install
• Pre-wired with quick disconnect plugs for easy service and fast replacement
• Conveniently accessible dip switches on remote amplifier allows instant configuration of popular operating features
• BETA1 Control Head is pre-drilled for under dash mounting and includes noise cancelling microphone
• BETA2 Control Head may be used for surface and recessed mounting applications. For flush installation, a mounting bracket with integral flange is optional
• Moisture resistant BETA2 Control Head is fully encapsulated, features sealed toggle and rotary switches and includes a removable noise canceling microphone
• 24 month warranty

Models:

• BETA112R: Full Function Remote Siren, for use with Remote Switches (Purchased Separately), For a One or Two 100 Watt Speakers
• BETA1: Full Function Control Head Only, with 15' Interconnect Harness
• BETA2: Full Function Control Head Only, Weather Resistant, with 20' Cable, Surface Mount