Welcome to our store！</br> 1、Touch Panel: Equipped with TFT color screen, touch panel, waterproof, easy to use, compatible with 1527 (resistance 150K‑470K) full series transmitter. 2、Wide Range of Adaptations: Up to 200 transmitters can be adapted, and the transmitter name can be edited for easy management. 3、Flexible to Use: Compatible with different transmitters, transmitter keys can be redefined and rematched for better operation experience. 4、Easy to Operate: Support 99 groups of history for query, support beep, vibration call prompts, convenient and timely response. 5、Long Battery Life: You can set the number of the alarm or prompt, built in large capacity rechargeable lithium battery, long battery life. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Wireless&nbsp;Pager Material: ABS, LCD Working Current&lt;90mA Receive Frequency: 433MHz Receiver Receiving Distance: Approx. 200m/656ft (open space) Battery: 450mAh polymer lithium battery (Built in) <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Watch&nbsp;Pager1 x Charging Cable 1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>