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Description
DAHUA PFM881 Outdoor 5G Wireless video transmission device (CPE)PFM881 Outdoor 5G Wireless video transmission device (CPE) >Support outdoor temperature 30~70, industrial design; >Wireless coverage recommended range3km; >Radio frequency mouth anti thunder reaches 15KV ESD; >Support auto ranging function, real time display straight line distance between client and base station; >Support device auto reboot function; >5G mode support 5745~5825MHz(extended range: 4920~6100MHz); >Support flow control, effectively
PFM881
Outdoor 5G Wireless video transmission device (CPE)
>Support outdoor temperature：-30℃~70℃, industrial design;
>Wireless coverage recommended range≤3km;
>Radio-frequency mouth anti-thunder reaches 15KV ESD;
>Support auto ranging function, real time display straight line distance between client and base station;
>Support device auto reboot function;
>5G mode support 5745~5825MHz(extended range: 4920~6100MHz);
>Support flow control, effectively control base station/client input/output flow control;
>Support VLAN partition, realize virtual local network function, control broadcast storm
>Support 802.1x authentication method, effectively guarantee client access control, provide access safety.
>Support client priority setting, better dispatch each client when the mode is point-to-multipoint
>Support multiple channel option (5M/10M/20M/40M), effectively improve anti-interference and penetration capability
>Wireless coverage recommended range≤3km;
>Radio-frequency mouth anti-thunder reaches 15KV ESD;
>Support auto ranging function, real time display straight line distance between client and base station;
>Support device auto reboot function;
>5G mode support 5745~5825MHz(extended range: 4920~6100MHz);
>Support flow control, effectively control base station/client input/output flow control;
>Support VLAN partition, realize virtual local network function, control broadcast storm
>Support 802.1x authentication method, effectively guarantee client access control, provide access safety.
>Support client priority setting, better dispatch each client when the mode is point-to-multipoint
>Support multiple channel option (5M/10M/20M/40M), effectively improve anti-interference and penetration capability
Product Data
|
Model |
DH-PFM881 |
|
Wireless Features |
|
| Wireless Standard |
IEEE802.11 a/n |
| Working Frequency |
5745~5825MHz(extended range: 4920~6100MHz) |
| Wireless Speed |
300Mbps |
| Modulation Mode |
OFDM |
| Antenna |
Built-in antenna: gain 15dBi |
| Output Power |
27dBm (max) |
| Receiving Sensitivity |
-74dBm@65Mbps, -96dBm@1Mbps |
| Transmission Distance |
0-3KM |
| Wireless Direction Angle |
Horizontal 40°, vertical 15° |
|
Hardware |
|
| Power |
1*PoE RJ45(IN: 220V, OUT: 24V/0.5A); |
| Power Consumption |
Max. 8W |
| Ethernet Port |
1*LAN RJ45 + 1*LAN RJ45 from passive PoE adapter |
| Indicator Light |
Wi-Fi status indicator light / LAN port indicator light / Power indicator light / Signal intensity indicator light |
| Working Temperature |
-30℃～+70℃ |
| Storage Temperature |
-30℃～+80℃ |
| Working Humidity |
5%～95%RH(no condensation) |
| Equipment Dimension |
280mmx30mmx80mm |
| Equipment Weight |
0.45Kg |
| Mast Diameter |
40mm~60mm |
|
Software |
|
| Encryption Type |
WEP/WPA-PSK/WPA2/CCMP(AES)/TKIP |
| Network Mode |
Route/Network Bridge |
| Working Mode |
Access Point/Client/WDS AP/WDS client/WDS Repeater |
| Security Mechanism |
IP/MAC address filtering, hide network name, etc. |
| Network Protocol |
TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP |
| TDMA Enhancement |
Support(TDMA eliminate hidden nodes influence and greatly improve one-to-many performance) |
| Auto ACK Timing Adjustment |
Support(Auto optimize parameter within long-distance communication and make the performance optimal) |
| Management and Log |
NTP, SNMP, Syslog, Telnet |
| Webpage Configuration Management |
Support webpage configuration |
| Firmware Update |
Support firmware webpage update |
| Long-Distance Communication Throughput Rate |
≤40Mbps@3km |
| Bandwidth Flexible Configuration |
5M/10M/20M/40MHz |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Excellent balls
Color: 12 Tennis Ball, Color: 12 Tennis Ball
Good size and keeps my senior dog active. Very durable and they squeak
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
★★★★★ 5
Great toy my dog loves!
Color: 12 Tennis Ball
My dachshund, Winston, loves these balls because they squeak and of coarse it’s a ball. Only thing is he is destructive and the squeaker doesn’t last long but by far his favorite toy.
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Reviewed in the United States on February 26, 2023
★★★★★ 4
Balls need to squeak out of the box
Color: 12 Tennis Ball
The squeaky ball lights up the faces of my dog shelter furiends, they love to fetch and chew the ball to make it squeaky. I have been buying these balls for about a year now. They don’t last long with some of the dogs, but the joy is worth the price.
Lately some of the balls do not squeak right out of the box but many of the balls are fine. Returning the box doesn’t make sense because I used some already so I thought I would comment, dropping one star so far.
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Reviewed in the United States on July 21, 2025
★★★★★ 5
Nicer than I expected
Color: 12 Tennis Ball
Much more sturdy than other "squeaky" balls of this type. I love that they have an internal or covered squeaker, so I don't have to worry about my dog chewing it and swallowing a plastic squeaker. But ... what I find as a plus, my dog sees as a minus, since one of his favorite thing is to chew a ball until it stops squeaking. They come in a plastic net bag, which is very handy for storage also.
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Reviewed in the United States on March 14, 2023
★★★★★ 1
Squeaks break immediately
Color: 12 Tennis Ball
Squeaks break almost immediately, even with very light chewing. Some are so badly made that the squeaks break after one or two squeezes. Get Kong balls instead.
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Reviewed in the United States on April 1, 2026