- Always disallow unauthorized use. "Black list" and/or default determination.
- Always allow authorized users. "White list" of individuals and/or groups
- Officer/Operator safety
- Child safety
Must perform properly in all circumstances and conditions.
- Gloved (precludes many types of biometric identification)
- Any stance or position
- Naked (precludes jewelry and other ancilary transmitters.)
- Wet
- Cold
- Hot
- etc.
Unauthorized users must not be able to:
- Place the weapon off of safe mode
- Fire the weapon
- Rack the slide
- Remove the magazine
- Access the unit for reprogramming
A smart holster may also be of benefit.
Other desireable features:
- Low cost
- Easy to install
- Easy to reprogram
- Extended battery life