The Whelen Gamma2™ Siren is a compact, cost-conscious 100-watt siren designed specifically for law-enforcement vehicles. Its small footprint makes it well suited for under-dash or console installations where interior space is limited, while still providing dependable audible warning for patrol, traffic-control, and pursuit applications.
The Gamma2 operates one 100-watt siren speaker and includes 23 Scan-Lock™ siren tones, allowing departments to choose tones that best fit local policy and operating conditions. Up to three preselected tones can be activated from the manual control, giving officers quick access to different audible-warning functions during changing traffic situations.
Hands-free operation is built into the system through a standby function with horn-ring override, allowing the operator to trigger siren functions without taking attention away from driving. The front panel also includes two illuminated on/off rocker switches and five manual push buttons for straightforward vehicle control.
The self-contained design and included bail-style mounting bracket make the Gamma2 a practical choice for departments seeking a simple siren solution without the added complexity of a larger integrated control system. When paired with an applicable Whelen 100-watt speaker, the system is certified to SAE Class A and California Title 13 requirements.
100-watt siren output
Operates one 100-watt speaker
23 Scan-Lock™ siren tones
Hands-free operation
Standby mode with horn-ring override
Up to 3 preselected tones accessible through the manual button
Built-in controls:
2 illuminated On/Off rocker switches
5 manual push buttons
Self-contained siren amplifier
No microphone
Bail-strap mounting bracket
Compact design for:
Under-dash installation
Console installation
Space-limited patrol vehicles
Certifications when paired with one Whelen 100-watt speaker:
SAE standards
SAE Class A
California Title 13
Approximate dimensions:
Height: 2.25"
Width: 5.38"
Depth: 5.50"
The Whelen Gamma2™ Siren is a compact, cost-conscious 100-watt siren designed specifically for law-enforcement vehicles. Its small footprint makes it well suited for under-dash or console installations where interior space is limited, while still providing dependable audible warning for patrol, traffic-control, and pursuit applications.
The Gamma2 operates one 100-watt siren speaker and includes 23 Scan-Lock™ siren tones, allowing departments to choose tones that best fit local policy and operating conditions. Up to three preselected tones can be activated from the manual control, giving officers quick access to different audible-warning functions during changing traffic situations.
Hands-free operation is built into the system through a standby function with horn-ring override, allowing the operator to trigger siren functions without taking attention away from driving. The front panel also includes two illuminated on/off rocker switches and five manual push buttons for straightforward vehicle control.
The self-contained design and included bail-style mounting bracket make the Gamma2 a practical choice for departments seeking a simple siren solution without the added complexity of a larger integrated control system. When paired with an applicable Whelen 100-watt speaker, the system is certified to SAE Class A and California Title 13 requirements.
100-watt siren output
Operates one 100-watt speaker
23 Scan-Lock™ siren tones
Hands-free operation
Standby mode with horn-ring override
Up to 3 preselected tones accessible through the manual button
Built-in controls:
2 illuminated On/Off rocker switches
5 manual push buttons
Self-contained siren amplifier
No microphone
Bail-strap mounting bracket
Compact design for:
Under-dash installation
Console installation
Space-limited patrol vehicles
Certifications when paired with one Whelen 100-watt speaker:
SAE standards
SAE Class A
California Title 13
Approximate dimensions:
Height: 2.25"
Width: 5.38"
Depth: 5.50"
