Door window entry alarm

Door window entry alarm $9.90 $0.60 Add to cart SKU: A13TDOORALERT.   Category: Gifts.   Tags: buzzer alarm, door alarm, door alert, door entry alert, door safety alarm, window entry alarm. Description Additional Information Reviews (0) Product Description Door alert with loudly alarm to remind of people come into house or warehouse from door or […]

Transmission frequency 433.92MHz wireless thermometer

cheap wireless thermometer hygrometer, with mini size ,use for garden or warehouse to monitor temperature and humidity with a Transmission frequency of 433.92MHz,can reach 150 feet ,about 50 meters in the open air for remoting Item:WTH120 1) Indoor temperature (°F or °C) 2) Remote temperature (°F or °C) 3) One remoting sensor XT100 included 4) Receive one remote sensor 5) Free standing or Wall hanging 6) Min. and max. memory 7) Synchronized instant reception 8) Flip out desk stand or wall mount 9) size 75x60x20(RX),65x48x28(TX) 1) Indoor temperature range: -20°C ~ +60°C 2) 2)Remote temperature range: -40°C ~ +65°C 3) 3)Temperature accuracy: +/-1.0°C 4) Power requirements (receiver): 2 x ”AAA” alkaline batteries (not included) 5) Power requirement (remote): 2 x ”AAA” alkaline batteries (not included) 6) Transmission frequency: 433.92MHz 7) Transmission range: up to 50 meters (150 feet) in free open air 8) Minimum 18 months battery life for outdoor sensor(alkaline battery used) 9) Minimum one year battery life for indoor receiver(alkaline battery used)

Measure rich DC parameters of maniford semiconductors, e.g. diode, transistor, controlled silicon, FET.

Produnt Name:Transistor meter Product Categorie:Electronic-instruments Views:438 Details: Features Measure rich DC parameters of maniford semiconductors, e.g. diode, transistor, controlled silicon, FET. Measure capacitor, varistor, DC voltage signal source Measure 78 and 79 three terminal voltage regulator Data hold, low battery warning Complete with carry case and six 1.5V AA batteries Specifications Function Range Display Scope […]

DTL/TTL Circuit Tester Pen logic probe pen

Digital Logic Probe LP-1 DTL/TTL Circuit Tester Pen Circuit Powered Compatible w/TTL & CMOS Captures 50 ns pulses EISTAR Digital Logic Probe LP-1 (1)    DTL/TTL Circuit Tester Pen (DC 18V Max) (2)    Circuit Powered (3)    Compatible w/TTL & CMOS (4)    Captures 50 ns pulses Specifications: Input Overload protection ±50VDC continuous 117VAC for 15s Impedance 300kΩ […]

Spanish-Introducing Products

ASUNGADGET que lleva por debajo de los artículos con diseño de moda y el favor precio. ——————- Termómetro-higrómetro (Interior / Exterior) alimentos termómetro (-50 ~ 300C) Los termómetros infrarrojos (-50C ~ 2200C) Medidor de humedad (madera, grano, suelo) medidor de distancia Lux metros, Tacómetro, (láser, tipo tocado) Equipo vientos, thinckness calibre Medidor de nivel de […]