SMS Alert vs Ghost

RTU5023 (temperature and humidity monitoring), RTU5026 (temperature monitoring), RTU5027 (analog monitoring), RTU5028 (power monitoring), RTU5029 (3/single-phase power monitoring) series products are the temperature/humidity/analog power/voltage/monitoring alarm.Can be set up according to the practical application of temperature/humidity/analog/power supply voltage of the high and low limit alarm value, when the current value reaches the alarm value, when will send alarm messages and telephone inform the user. User can from the authorization number by calling equipment number, will automatically reject and immediately send current status messages to BoDaZhe, users can query the current state via text message instructions.Equipment can be set up on a daily basis fixed point and periodic reports the current status messages to the first user.At the same time support the Modbus RTU and Modbus TCP connection cloud platform, can through the network real-time monitoring of the current state. This series product can be used for monitoring temperature and humidity monitoring, 4~20 mA, or 0~5V DC voltage analog signal monitoring, monitoring, three-phase power single-phase power monitoring, monitoring, and is suitable for classrooms, public places, hospitals, railway stations, food warehouses, offices, factories, libraries, LABS and so on, and any needs to be monitored and support.

GHOST: A TEMPORARY PHONE NUMBER TO STOP SPAM & PROTECT YOUR PRIVACY Ghost gives you 5 secure, local phone numbers in seconds so you can receive texts and make unlimited calls—all without ever exposing your real number. Whether you're signing up for online services, selling items, or just guarding your personal privacy, Ghost ensures your real phone stays hidden and spam-free. Why Ghost is essential for privacy and spam protection: SMS TEXTS: Receive SMS verification codes, notifications, and messages without linking them to your personal phone number. UNLIMITED CALLS: Make and receive as many calls as you want from your Ghost number—no pay-as-you-go credits or minute caps. LOCAL AREA CODE: Pick a number in 200+ U.S., Canada, or U.K. area codes—even if you're overseas—so you appear local and avoid long-distance charges. VPN PROTECTION: Encrypt your internet connection with industry-grade encryption. No logging of your browsing activity REAL-TIME SPAM SHIELDING: Use your Ghost number whenever you suspect an online form, classified ad, or loyalty program will flood you with unwanted texts. Guard your real line against junk messages. PRIVACY: Caller ID shows only your Ghost number—never your name or personal details. Keep your identity safe when dealing with strangers. NO CONTRACTS, NO SIMS: Everything lives in-app—no need to swap SIM cards or sign a long-term plan. Pause or cancel at any time. TEMPORARY PHONE NUMBER: Delete your Ghost number instantly whenever you're done. Perfect for one-time verifications or short-term projects. Top reasons to get a Ghost number: ONLINE VERIFICATIONS: Receive authentication codes from banks, social apps, marketplaces, or any service that requires SMS—even if it's from overseas. CLASSIFIEDS & BUY/SELL: Post items for sale without giving out your real line. Delete the number once the sale is complete and block any follow-up spam. SIGN-UPS & PROMOTIONS: Give out your Ghost number to retailers or newsletters instead of your personal line. Keep coupons coming—spam stays out. TRAVEL & TEMPORARY USE: Grab a local area code in the place you're visiting. Make local calls without roaming fees, and receive local SMS (e.g., hotel confirmations, ride-share codes). PROFESSIONAL LISTINGS: Secure a second number for work calls or business listings—when you're ready, retire it with a tap to avoid unwanted contacts. HOW IT WORKS: PICK A LOCAL NUMBER: Choose from 200+ area codes in the U.S., Canada, or U.K. SMS MESSAGES: Instantly view incoming text messages from apps, services, or anyone who texts your Ghost number. MAKE UNLIMITED CALLS: Use VoIP-based calling in-app to dial any number in the U.S. & Canada at no additional cost. DELETE OR RENEW: Keep your number as long as you need it—cancel or replace it at any time to disappear from unwanted contact lists. Subscription pricing and terms: Ghost requires an auto-renewing every two month subscription at $50 every two months or $60 every two months for access to unlimited calling and receiving texts from a local temporary phone number. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Privacy Policy: https://www.joinghostapp.com/privacy-policy-official Terms of Service: https://www.joinghostapp.com/terms-of-service