Non Contact (Short range I.R.) RFID Sensor responds to change in distance between it and the object (or a change in light level). Ideal for no contact object sensing (whereas a trembler alarm is prone to false alarms) for valuable picture frames, areas of high background vibration etc.

Size 3.1in x 1.50in x 0.35in (79 x 39 x 9 mm)

Communicates to a GalleryMaster receiver typical range 100ft/ 30m

Battery life: 18 months, uses 2354 Li Coin battery

Audible: not as std, (buzzer optional)

AntiTouch (ATS) SensorPlate is cut to size and placed behind or under an object. The electronics sense a change if someone gets too close (distance adjustable) and emits a beep until they move back. Can also be linked by a transmitter to a GalleryMaster receiver (range typical 100ft/30m)

Max protection 2 ft (60cm), follows the contours of conducting objects; granite, marble, glaze, bronze etc

Max area = 3 sq yds (3sqm)

Min area = 1 sqft (.1sqm); max protection is 6ins/15cm )

Power:12v dc or battery (life 1 year)

Audible: Yes

 Ultrasound Sensor responds to intrusions in a confined space. Ideal for display cases (small and large) and small rooms. Sensitivity is adjustable.

Size: 3.7in by 1.9in by 1in (95 x 47 x 24 mm)

This communicates to a GalleryMaster receiver typical range 100ft (30m) in a building

Battery life: 8 months and 6 years with optional battery expansion pack.

Audible: No

Vibration (Trembler) RFID Sensor / tag responds to knocks, shocks and vibrations. Sensitivity is adjustable. From high sensitivity to zero. Also available with a magnet to be triggered by a magnet moving (Similar to the old viper alarm)

Size 3.1in x 1.50in x 0.35in (79 x 39 x 9 mm)

Communicates to a GalleryMaster receiver typical range 100ft (30m)

Battery life: 4 years approx, uses 2354 Li coin battery

Audible: not as std, (buzzer optional)

Personal Alarm responds to pressing the button. (Short and long press options) Can be portable or fixed location. Ideal for internal communication for assistance.

Size 3.7in by 1.9in by 1in (95 x 47 x 24 mm)

This communicates to a GalleryMaster receiver typical range 100ft/30m

Battery life: 3 to 5 years, uses AA Li Thionyl Chloride 3.6v battery

Audible: No

 PIR detector responds to movement of heat source (e.g. person). Ideal for rooms, sensitivity adjustable

Range 8m; fan 90deg (20deg up/down)

Size 4.1in x 2.4in x 1.3in (104 x 60 x 32 mm)

This communicates to a GalleryMaster receiver typical range 100ft/ 30m

Battery life: 3 years

Audible: No

BarrierPIR detector responds to movement of heat source (e.g. a person's). Ideal for damage prevention in front of unglazed paintings or objects on open display.

Range 6m; fan adjustable from 90deg to 10deg

Size 7in x 1.75in x 2.0in (180 x 45 x 48 mm)

This can communicate to a GalleryMaster receiver or repeater via GM Transmitter.

Power  12v dc, 25mA

Audible: Yes, can link to GM transmitter

 GM Transmitter responds to triggering by another sensor with a relay or FET input. For alarm or environmental inputs

Size 2.4in x 1.8in x 1in (60 x 45 x 24 mm)

This communicates to a GalleryMaster receiver typical range 100ft/ 30m

Battery life: 3 years

Audible: No

WeightSense  pressure pad responds to slight weight difference (2oz, 50gms). Can be used as a single pad or an array. To protect paintings, ornaments, lids, mantelpieces etc

Size: Box: 5.6in x 3.1in x 1.3in (142 x 78 x 33mm)

         Pad:  1.2in dia. x .4in (31 x 10mm)

This communicates to a GalleryMaster receiver typical range 100ft/ 30m

Power: 9v battery or 12v dc

Audible: Yes, can link to GM transmitter too

Size: Box:  1.8" x  1.2" x 0.6" (46 x 31 x 16mm)

        Sensor: 2.5" x 0.6" x 0.6"  (63 x 15 x 15mm)

Typically connected to GM transmitter (see above) - Audible: Yes

Combined Humidity / Temp detector (black sensor)

Environmental Sensor records temperature and humidity measurements and reports back to GalleryMaster. Allows alarms to be set up where measurements go above / below pre-sets. Slimline, black case. Size: 79 x 39 x 9 mm. Battery life: 3 years, uses 2354 Li 3v coin battery.

Communicates to a GalleryMaster receiver typical range 100ft/ 30m

Climate probe option available.