Delta Automotive Security offers a variety of quality vehicle alarm systems as well as alarm accessories. Delta Alarm Accessories include Door Lock/Unlock Module, Power Door Lock Actuator, Rechargeable Battery Back-Up, Bosch Relay (30 Amp), 125 dB High Power One Tone Siren, Remote Control Vehicle Start Module, Magnetic Impact/Shock Sensor, Spring Board Shock Sensor, Single Channeled Remote Receiver Module, Single Button Transmitter for DA-120, DA-180 and DA-280 Security Alarm Systems as well as wholesale consumer electronics.
Here are Delta Security Alarm Models and Description:

Models: Stinger II and Stinger III almost have the same features

• Keyless Entry and Exit
• 2 Dual Button Transmitters
• 125 dB Siren
• Valet Mode
• Panic Feature
• Shock Sensor
• Flashing Parking Lights
• LED Status Indicator
• Passive Last Door Arming
• Emergency Override
• Intrusion Event Memory
• 2 (-) and 1 (+) Triggers

Model: Genesis 

• Panic Feature
• Keyless Entry/Exit
• 2 Dual Button Transmitters
• 125 dB Siren
• Emergency Override
• Shock Sensor
• Flashing Parking Lights
• LED Status Indicator
• Valet Mode
• Last Door Arming (Passive)
• Intrusion Event Memory
• 2 (-) and 1 (+) Triggers

Added Selectable Features:

Enable and Disable Door Lock and Unlock with Ignition Key

• 3.5 Door Lock/Unlock Pulse
• Active or Passive Arming
• Passive Door Lock/Unlock
• Automatic Faulty Zone Bypass
• Siren Chirp On/Off with Transmitter

Model: DA-300

• Panic Feature
• 2 Dual Button Transmitters
• Shock Sensor
• Valet Mode
• Flashing Parking Lights
• Keyless Entry/Exit
• 125 dB Siren
• LED Status Indicator
• Emergency Override
• Last Door Arming (Passive)
• Starter Kill & Aux. Output (Trunk Release)

Model: DA-280

• 2 Single Button Transmitters
• Current Sensing Circuitry (Direct Battery Connection Possible)
• One Piece Design
• 125 dB Siren
• Arm/Disarm Chirp Confirmation
• Panic/Personal Protection Feature
• Shock Sensor
• Intrusion Event Memory
• Flashing Parking Lights
• Keyless Entry/Exit
• Multi-Mode LED Status Indicator
• Emergency Override
• Valet Mode
• (-) Input Trigger and (+) Output trigger
• Starter Kill Feature

Model: DA-180

• Current Sensing Circuitry
• One Piece Design
• Multi-Mode LED Status Indicator
• 2 Single Button Transmitters
• 125 dB Siren
• Keyless Entry/Exit
• Arm/Disarm Chirp Confirmation
• Panic/Personal Protection Feature
• Valet Mode
• Shock Sensor
• Door Entry Protection
• Intrusion Event Memory
• Flashing Parking Lights
• Emergency Override
• (-) Input Trigger
• Starter Kill Feature