http://www.chuango.com/english/contentpro.asp?ModuleType=3&ChannelID=3&classid=21&id=78

Specifications
Power supply DC 3V (AA 1.5V LR6 Battery x 2 pcs)
Static current < 90uA
Alarm current < 9.5mA
Detection scope 8m/110°
Pet immunity < 25kgs
Transmitting distance < 80m (in open area)
Radio frequency 315MHz/433.92.92MHz (±75KHz)
Housing material ABS plastic
Operation Condition Temperature: 0°C~+55°C
  Relative humidity: < 80% (non-condensing)
Detector dimensions  108 x 52 x 36.8 mm (L x W x H)
Bracket dimensions  52 x 30 x 26.5 mm (L x W x H)

* Frequency:                               433/315Mhz

* Wireless distance                    100-150M

*Built-in Battery: 23A-12V battery (included, useful life time 6-12 months)

 *Under Voltage Monitoring: 7.5V+/-0.5V

 *Static Current Consumption: ≤ 10μA

 *Emission Current: ≤15mA

 *Operating Temperature: -10 °C ~ 50 °C

 *Emission Distance: 150 m (Open field)

 *Triggering Distance:25-35mm

 *Emission Frequency: 315MHz,443MHz

http://www.chuango.com/english/contentpro.asp?ModuleType=3&ChannelID=3&classid=21&id=92

Specifications
Power Supply DC 3V (AA LR6 1.5V Batter y x 2pcs)
Static Current ≤50uA
Alarm Current ≤9.5mA
Installation Height  2.5-6m
Detection Scope Dia. 6m/360°(when installation height is 3.6m)
Transmitting Distance ≤80m (in open area)
Radio Frequency 315MHz or 433.92.92MHz (±75KHz)
Housing Material PC+ABS Plastic
Operation Condition Temperature: -10°C~+55°C
  Relative Humidity: ≤80% (non-condensing)
Detector Dimensions  90 x 90 x 36.8mm (L x W x H)
Mounting Plate Dimensions  56 x 56 x 8mm (L x W x H)

http://www.chuango.com/english/contentpro.asp?ModuleType=3&ChannelID=3&classid=21&id=93

Specifications
Power Supply DC 3V (AAA LR03 1.5V Batter y x 2pcs)
Static Current ≤50uA
Alarm Current ≤9.5mA
Detection Distance 5m
Curtain Detection Angle 15°
Transmitting Distance ≤80m (in open area)
Radio Frequency 315MHz or 433.92.92MHz (±75KHz)
Housing Material ABS Plastic
Operation Condition Temperature: -10°C ~+55°C
  Relative Humidity: ≤80% (non-condensing)
Detector Dimensions  48 x 33 x 88mm (L x W x H)
Mounting Plate Dimensions  52 x 30 x 11.6mm (L x W x H)

http://www.chuango.com/english/contentpro.asp?ModuleType=3&ChannelID=3&classid=25&id=94

Specifications
Power supply DC 9V 18mA
Static current ≤5uA
Alarm current ≤15mA
LED frequency in working state Once every 32 sec
LED frequency in alarming state Once every 0.62 sec
LED frequency in low battery state Once every 32 sec (last for 30 days)
Monitoring area 20㎡
Alarm decibel ≥85dB/3m
Radio frequency 315MHz/433.92.92MHz (±75KHz)
Transmitting distance ≤100m (in open area)
Housing material ABS plastic
Operation Condition Temperature: -10°C ~ +55°C
 Relative humidity: ≤80% (non-condensing)
Dimensions (L x W x H) 102 x 102 x 31mm