The Double-Alpha EDGE Shot Timer is the result of several years of market research, engineering, and field testing. It has been designed to set a new benchmark in Shot Timer performance — optimized not only for individual shooters, but also for Range Officers and professional trainers.

Built to the highest standards, the Double-Alpha EDGE features a fiber-reinforced polymer housing, large tactile control buttons, a thick gorilla glass display protector, and full IP65-rated sealing. This robust construction ensures long-term reliability and consistent performance, even under demanding range and environmental conditions.

Download here the EDGE User Manual: Download-English

Performance and Design

The Double-Alpha EDGE incorporates a range of industry-leading technologies that distinguish it from all other Shot Timers. Its advanced shot detection algorithms and adaptive echo filtering enable precise performance tuning for any shooting environment. The wide microphone sensitivity range allows for flawless operation across a full spectrum of applications — from airsoft training to high-caliber rifle and pistol indoor shooting.

Power and Operation

The unit is powered by two CR123A batteries (not included), providing 25–50 hours of operation, depending on usage conditions. Power consumption increases with extensive use of the display backlight, flashlight, illuminated buttons, or wireless connectivity. The Double-Alpha EDGE is fully compatible with rechargeable CR123A batteries (ensure they are approx 34.5mm in length as some are longer).

Key Features

• Wireless BT connectivity for communication with scoring apps and remote control of DAA TARGET ACTIVATION PODS
• Dual backlit displays for enhanced visibility in all lighting conditions
• High-output buzzer (up to 125 dB) with multiple tone and volume options
• Integrated flashlight, usable for optical start signaling or for illuminating targets in low-light environments
• Illuminated, color-coded START/MUTE buttons with user-selectable positioning for left- or right-hand operation
• Review Matrix displaying split times and individual shot times side by side
  • Up to 250 shots per string and 30 stored strings
• Advanced PAR timing with up to five programmable intervals per activation
• Direct communication with the DAA ARC CHRONO for displaying projectile velocity data and power factor
• Customizable RO Walkthrough Countdown Timer
• Rate of Fire (ROF) analysis tool
• Five user-defined presets for saving and recalling preferred range configurations

Specifications

• Net Weight: 230 g (8.1 oz)
• Dimensions: 130 x 65 x 35 mm 5.1 x 2.6 x 1.4 in (excluding belt hanger)
• Power Source: 2 x CR123A batteries (not included
• Water and Dust Protection: IP65
• Colors: Available in Dark Grey, and Teal

Country of Origin: Made in China