Product comparison · 2 motion detectors

Dahua Technology PFM861-B100 Wired Wall White vs Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR

6specifications compared
6differ
0identical
25known for one product only

Key differences

The Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR has 20° more detection angle than the Dahua Technology PFM861-B100 Wired Wall White (110° vs 90°). Mounting type: Wall on the Dahua Technology PFM861-B100 Wired Wall White, Ceiling on the Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR. Product colour: White on the Dahua Technology PFM861-B100 Wired Wall White, Blue, White on the Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR. Connectivity technology: Wired on the Dahua Technology PFM861-B100 Wired Wall White, Wireless on the Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR. Operating frequency: 24050 - 24200 MHz on the Dahua Technology PFM861-B100 Wired Wall White, 433.92 MHz on the Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR.

Mounting type
- PFM861-B100 Wired Wall White:Wall
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:Ceiling
Product colour
- PFM861-B100 Wired Wall White:White
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:Blue, White
Detection angle
- PFM861-B100 Wired Wall White:90°
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:110°
Connectivity technology
- PFM861-B100 Wired Wall White:Wired
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:Wireless
Operating frequency
- PFM861-B100 Wired Wall White:24050 - 24200 MHz
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:433.92 MHz
Operating temperature (T-T)
- PFM861-B100 Wired Wall White:-40 - 75 °C
- PIR Motion Sensor Wireless 150m I-BELL-RING-PIR:-20 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of PFM861-B100, I-BELL-RING-PIR
31 specifications	A Dahua Technology PFM861-B100 Wired Wall White Model PFM861-B100 View product	B Techly PIR Motion Sensor Wireless 150m I-BELL-RING-PIR Model I-BELL-RING-PIR View product
Features3 differ
Mounting typeDiffers	Wall	Ceiling
Product colourDiffers	White	Blue, White
Angle of rotationKnown for one	Unknown — not stated by the source	360°
Detection angleDiffers	90°	110°
Number of melodiesKnown for one	Unknown — not stated by the source	52
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	EC, FCC, RoHS, WEEE
Installation height (max)Known for one	3 m	Unknown — not stated by the source
Installation height (min)Known for one	1 m	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP66	Unknown — not stated by the source
Security2 differ
Sensor typeKnown for one	Unknown — not stated by the source	Passive infrared (PIR) sensor
Connectivity technologyDiffers	Wired	Wireless
Operating frequencyDiffers	24050 - 24200 MHz	433.92 MHz
Volume (max)Known for one	Unknown — not stated by the source	110 dB
Volume (min)Known for one	Unknown — not stated by the source	25 dB
Transmit powerKnown for one	16 dBmW	Unknown — not stated by the source
Detection distanceKnown for one	160 m	Unknown — not stated by the source
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Power consumption (typical)Known for one	Unknown — not stated by the source	0.015 W
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 75 °C	-20 - 60 °C
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Other featuresidentical
Maximum rangeKnown for one	Unknown — not stated by the source	150 m
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	194 mm	Unknown — not stated by the source
DepthKnown for one	158 mm	Unknown — not stated by the source
HeightKnown for one	49 mm	Unknown — not stated by the source
WeightKnown for one	1.06 kg	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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