Snoring prevention and sleep posture alert apparatus

Snow pack stability monitor

Snow sensor

Soap dispenser base system

Soap dispenser base system

Sobriety interlock with bypass detection

Sobriety interlock with service reminder

SOC for integrating micro-antenna

Socket having an overload indicating and warning device

Soil moisture detector with light activated audio alarm inhibito

Soil moisture monitoring device

Soil pollution monitoring system

Solar panel having visual indicator

Solar powered lighting and alarm systems activated by motion det

Solar powered perimeter beam

Solar powered proximity triggered light

Solar radiation sensor

Solar system alarm backup unit

Solenoid energization indicator

Solenoid energization indicator with hold-down member for receiv