wirless-mouse-battery
76 in stock (can be backordered)
• 25 meter reliable wireless range
• AAA battery
• Easy, instant pairing
Computer Mouse , 2.4G Wireless
KSh500.00 KSh650.00
76 in stock (can be backordered)
• 25 meter reliable wireless range
• AAA battery
• Easy, instant pairing
Computer Mouse , 2.4G Wireless
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Uncategorized
DAHUA-CAT-6-PURE-COPPER 305 METERS (Video & Power)
COPPER 305 METERS (Video & Power)
Conductor
Material
Oxygen free copper (99.97% purity)
Diameter
0.53 mm ± 0.01 mm
Insulation
Material
HDPE
Min. Average Thickness
0.21 mm
Diameter
0.95 mm ± 0.1 mm
Color (4 Pairs)
Blue, white/blue; orange, white/orange; green, white/green; brown, white/brown
Separator
Material
PE
Specification
Translucent 4.5 × 0.4 mm
Rip Cord
Material
Polyester
Specification
500D
Sheath
Material
PVC
Min. Average Thickness
0.5 mm
Diameter
6.0 mm ± 0.3 mm
Color
White
Electrical
Max. DC Resistance of a Single Conductor
8.7Ω/100 m
Min. Insulation Resistance
5000MΩ·km
Max. DC Resistance Unbalance
2% (pair intra), 4% (pairs inter)
Dielectric Strength
No breakdown with 1KV DC for 1 min
Transmission
Characteristic Impedance
100 ± 15Ω
Near End Cross Talk
≥39.30 dB/100 m@250 MHz
Max. Attenuation
34.8 dB/100 m@250 MHz
Return Loss
≥17.3 dB/100 m@250 MHz
Mechanical
Tensile Strength
Sheath≥13.5 MPa, insulation≥16 MPa
Elongation at Break
Sheath≥150%, insulation≥300%
Installation Bending Radius
>8 times of outer cable diameter
Conductor Elongation at Break
≥10%
Environmental
Shrinkage of Insulation
≤5%
Color Migration Resistance of Insulation
No migration
Sheath Tensile Strength and Elongation at Break after Aging
≥12.5 MPa, ≥100%
Low Temperature Bending Test
No cracking after the test
Heat Shock Test
No cracking after the test
Operating Temperature
–20°C to +60°C (–4°F to 140°F)
Installation Temperature
0°C to +50°C (32°F to 122°F)
Storage Temperature and Humidity
–10°C to +40°C (14°F to 104°F), <60% (RH)
Security
Vertical Fire Propagation Test
Comply with IEC 60332-1-2
Packaging
Cable Length
305.0 m (1000.66 ft) ± 1.5 m (4.92 ft)
Inner Carton Dimensions
416.0 mm × 412.0 mm × 220.0 mm (16.38″ × 16.22″ × 8.66″) (L × W × H)
Packaging Method
305.0 m (1000.66 ft) a carton, one master carton with 2 inner cartons
Net Weight
≥10.5 kg (23.15 lb)
Gross Weight
≥11.5 kg (25.35 lb)
Compliance
Executive Standards
Q/DXJ 067-2019, EN50575-2014
Certification
Certification
CPR Eca
Transmission Characteristics
(100 m at 20°C) (328.08 ft at 68°F)
Frequency (MHz)
Phase delay ≤ ns
IL ≤ dB
TCL≥ dB﹡
EL TCTL≥ dB﹡
NEXT ≥ dB
PS NEXT ≥ dB
1
n/s
n/s
50.0
35.0
n/s
n/s
4
552.0
4.0
44.0
23.0
66.3
63.3
8
547.0
5.6
41.0
16.9
61.8
58.8
10
545.0
6.4
40.0
15.0
60.3
57.3
16
543.0
8.1
38.0
10.9
57.2
54.2
20
542.0
9.0
37.0
9.0
55.8
52.8
25
541.0
10.1
36.0
7.0
54.3
51.3
30﹡
540.6
11.0
35.2
5.5
53.1
50.1
31.25
540.0
11.3
35.1
n/s
52.9
49.9
62.5
539.0
16.3
32.0
n/s
48.4
45.4
100
538.0
21.0
30.0
n/s
45.3
42.3
200
537.0
30.7
27.0
n/s
40.8
37.8
250
536.0
34.8
26.0
n/s
39.3
36.3
Frequency (MHz)
EL FEXT ≥ dB
PS EL FEXT ≥ dB
RL ≥ dB
Delay skew ≤ ns
Zc(Ω)
1
n/s
n/s
n/s
n/s
n/s
4
56.0
53.0
23.0
45.0
100±15
8
49.9
46.9
24.5
10
48.0
45.0
25.0
16
43.9
40.9
25.0
20
42.0
39.0
25.0
25
40.0
37.0
24.3
30﹡
38.5
35.5
23.8
31.25
38.1
35.1
23.6
62.5
32.1
29.1
21.5
100
28.0
25.0
20.1
200
22.0
19.0
18.0
250
20.0
17.0
17.3
SKU: COPPER 305 METERS (Video & Power) -
Uncategorized
DAHUA-ASL-7112 smart lock
Features
· 4 Ways opening : cards & fingerprints & passwords &
Emergency Keys
· Privacy password: xxx+password+xxx, preventing password
to be seen by others
· Passage Mode and Non-disturbance Mode optional and
Silence Mode
· Auto lock when come across a consecutive invalid passwords
or cards or fingerprints
· Low Power Alert (<4.5V)
· Huge storage: 100 cards, 100 passwords, 100 Fingerprints,
8 Bluetooth
· Battery life more than 14 months (10 Units/D)
· Emergency power supply outside
· Two colors optional
· Zinc alloy materialSKU: DAHUA-ASL-7112 smart lock -
Uncategorized
HDCVI-CCTV-CAMERAS-1080P-DH-HAC-B2A21P-028.
HDCVI technology supports 4 signals to be transmitted over 1 coaxial
cable simultaneously, i.e. video, audio*, data and power. Dual-way data
transmission allows the HDCVI camera to interact with the HCVR, such as
sending control signal or triggering alarm. Moreover, HDCVI technology
supports PoC for construction flexibility.
* Audio input is available for some models of HDCVI cameras.
Long Distance Transmission
HDCVI technology guarantees real-time transmission at long distance
without any loss. It supports up to 800m(1080P)/1200m(720P) transmission via coaxial cable, and up to 300m(1080P)/450m(720P) via UTP
cable.*
*Actual results verified by real-scene testing in Dahua’s test laboratory.
Simplicity
HDCVI technology inherits the born feature of simplicity from traditional
analog surveillance system, making itself a best choice for investment
protection. HDCVI system can seamlessly upgrade the traditional analog system without replacing existing coaxial cabling. The plug and
play approach enables full HD video surveillance without the hassle of
configuring a network.
Smart IR
The camera is designed with microcrystalline LED IR illumination for best
lowlight performance. Smart IR is a technology to ensure brightness
uniformity in B/W image under low illumination. Dahua’s unique Smart IR
adjusts to the intensity of camera’s infrared LEDs to compensate for the
distance of an object, and prevents IR LEDs from overexposing images as
the object come closer to the camera.
Multi-formats
The camera supports multiple video formats including HDCVI, CVBS and
other two common HD analog formats in the market. The four formats can
be switched over through OSD menu or by PFM820 (UTC controller). This
feature makes the camera to be compatible with not only HCVRs but also
most end users’ existing HD/SD DVRs.
Multi-language OSD
OSD menu provides multiple image adjustments and function settings
to meet the requirements of different monitoring scenes. The OSD menu
includes configurations such as backlight mode, day/night, white balance,
privacy mask and motion detect. The camera supports 11 languages for
OSD menu, namely, Chinese, English, French, German, Spanish, Portuguese,
Italian, Japanese, Korean, Russian and Polish.
Protection
The camera’s outstanding reliability is unsurpassed due to its rugged design.
The camera is protected against water and dust with IP67 ranking, making it
suitable for indoor or outdoor environments.
With working temperature range of -40 °C to +60 °C (-40 °F to +140 °F), the
camera is designed for extreme temperature environments.
Supporting ±30% input voltage tolerance, this camera suits even the most
unstable power supply conditions. Its 4KV lightning rating provides protection against the camera and its structure from the effects of lightning.SKU: HDCVI-CCTV-CAMERAS-1080P-DH-HAC-B2A21P-028.
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