PIR Detector with Dual Element Passive Infrared Detection Technology
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PIR Detector with Dual Element Passive Infrared Detection Technology
Main Features
1.Detection Mode: Dual Element Passive Infrared Detection Technology
2.Installation Mode:Wall/Ceiling Mounted
3.Operating Voltage:9～16VDC
4.Dimension:70mm*28mm*25mm
Technical Parameter
Model No. | ALN-461 | |
Detection Mode | Dual Element Passive Infrared Technology | |
Detection Angle | 15° | |
Detection Range | 6m*1.3m | |
Installation Height | 2m~3.6m | |
Installation Mode | Ceiling/Wall Mounted | |
Power supply | 9~16VDC | |
Current Consumption | ≤13mA,12VDC | |
Working Environment | Temperature: -25℃～55℃ | Humidity:RH 95% |
White Light Immunity | ≥8000LUX | |
RFI Protection | 20V/m (20MHz～1000MHz) | |
Alarm Output | Dry-Reed Relay;（NC）Contact Capacity: AC/DC 100mA/30V | |
Tamper Output | (NC)Contact Capacity: AC/DC 50mA/24V | |
Product Dimension | 70*28*25(mm) | |
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- They probably had sex there because they trusted their friends enough to NOT take pictures and videos of them. There's not really anything you can do to fix it. Once somethings on the internet, its there forever. Eventually people will move on to other interesting subjects to talk about and make fun of.
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- I have installed hundreds of car alarms and remote start/alarms. There are alot of brands out there. I would suggest buying one that has a lifetime warranty on parts and labor from a reputable place that will install it for you. The brands I would recommend are: Anything from DEI (viper, hornet, clifford, python) AST Scosche Avoid bulldog (wal-mart) security systems.
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- stock alarms are passive. There are no motion sensors on it or vibration so if a car with loud bass drives by, or someones hits u lightly in a parking lot, it won't go off. Set the alarm. if the door or trunk opens it will go off.
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- It has to do with how they work. There are two types of smoke alarms: the ionization type and the photoelectric type. In the ionization detectors, a small amount of radioactive material creates ions which conducts a small current between two plates. Smoke particles (or water droplets) attract the ions, breaking the circuit and triggering the alarm. In the photoelectric detectors, a light beam is sent to a detector. Smoke (or steam) blocks the light and triggers the alarm. Sufficient steam will trigger either type of detector, but the consensus seems to be that the photoelectric type are less sensitive to steam. So, if you have an ionizing smoke detector, you can try replacing it with a photoelectric smoke detector. Or, you can relocate your detector further away from your stove/shower.
- Q: Where does the air defense alarm sound pass? Everywhere can be heard. Is it a lot of rooftops loaded with sirens?
- Air defense warning by the Office of the Civil Air Defense (People's Air Defense Office) combined with the region's population distribution, scientific and rational allocation and monitoring.
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- That would be a very heavy road bike, an entry level decent quality road bike would usually weigh about 10 kg, a professional level race bike would weigh under 7 kg
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- I use GeoArm, they are $11 per month for dial up 800 receivers, and $9 per month for a local area receiver account. If you can get into your alarm to program it for SIA, GeoArm won't even charge a setup fee, and they are no contract. * Stay away from Alarm Relay, they are crap and you only get the $8.95 price if you pay annually with a $30 startup. BTW, those older ADT panels need a special alpha / numeric key pad to program or you have to do memory slot by hex on a special hex line enter code list. You can get a new GE Concord kit for a really good price and the wireless sensors are learn mode so you don't have to program in the transmitter seial 's individually which is a huge plus when programming a security panel that can be as complicated as an old Cadex 8 bused panel when programming the relays and time charts on multiple output boards on the comm bus. A DSC basic 4020 alarm panel would be the superior beast for a huge 8 partition ability residential hardwired expandable remote module panel if you need the future business expansion ability and a 4020CF model has the duel telco line backup dialed fire / burglary UL rated module and can handle small commercial installations with a single elevator recall, sprinklers, and fire damper control shutdowns, etc. I wouldn't advise the use of a DSC 24V circuit fire horn / strobe supply, the Wheelock model is far better with 4 circuits. I usually use a Silent Knight 5208 panel if I need that much local FACP horn / strobe power.
- Q: For racecars. I'm making a mouse trap car (built for distance) and I am wondering if that's a good idea. Any tips for aerodynamic design?
- If Otherwise: Don't forget to close the question. Thank you.
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PIR Detector with Dual Element Passive Infrared Detection Technology
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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